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ALL of CIE IGCSE Chemistry! | The ONLY revision video you need! | 2024 onwards | 0971 / 0620

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  • čas přidán 6. 03. 2022
  • For private tuition and my Perfect Answer revision guides, visit www.swhlearning.co.uk
    This video is suitable sitting Cambridge (CAIE) IGCSE Chemistry (0971 & 0620) examinations from 2023 onwards.
    Topic timings:
    00:00:32 - Solids, liquids & gases
    00:02:40 - Diffusion
    00:04:10 - Atoms, elements & compounds
    00:05:47 - Atomic structure & the periodic table
    00:09:56 - Isotopes
    00:10:44 - Ionic bonding
    00:18:17 - Covalent bonding
    00:21:39 - Giant & simple covalent structures
    00:25:35 - Metallic bonding
    00:26:38 - Balancing equations & stoichiometry
    00:28:57 - Writing the formulae of common compounds
    00:33:30 - Mole calculations
    00:53:40 - The Avogadro constant
    00:56:28 - Electrolysis
    01:09:43 - Energetics
    01:18:12 - Physical & chemical changes
    01:18:18 - Rates of reaction
    01:20:44 - Reversible reactions
    01:26:59 - Redox reactions
    01:27:40 - Oxidation numbers
    01:38:02 - Acids & bases
    01:45:13 - Oxides
    01:45:22 - Salts
    01:54:38 - The periodic table
    01:54:43 - Group I elements
    01:58:29 - Halogens (Group VII elements)
    02:00:49 - Transition metals
    02:00:57 - Noble gases
    02:01:07 - Properties of metals
    02:02:14 - Uses of metals
    02:03:13 - Alloys and their properties
    02:04:45 - The reactivity series
    02:06:43 - Corrosion of metals
    02:08:11 - Extraction of metals
    02:14:38 - Water
    02:16:42 - Nitrogen & fertilisers
    02:18:02 - Air quality & climate
    02:27:57 - Organic chemistry
    02:34:57 - Fuels & fractional distillation
    02:38:53 - Alkanes, alkenes & cracking
    02:41:16 - Alcohols
    02:45:32 - Carboxylic acids
    02:49:00 - Polymers
    02:59:51 - Experimental design
    03:02:46 - Acid-base titrations
    03:07:48 - Chromatography
    03:09:40 - Separation & purification
    03:12:29 - Identification of ions and gases
    SwH Learning is the new name for Science with Hazel
    These SwH Learning videos are designed to help with your CIE IGCSE science revision.
    To keep up to date with my SwH Learning videos and support:
    Visit my website: swhlearning.co...
    Follow me on Instagram: / sciencewithhazel
    Add me on Snapchat: / sciencewithazel
    Like my Facebook page: / sciencewithazel
    Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (Post-Graduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor.
    Material required for Grade 9 (A*) is included.
    Please leave any topic requests in the comments below.

Komentáře • 509

  • @SciencewithHazel
    @SciencewithHazel  Před 2 lety +232

    Topic timings:
    00:00:32 - Solids, liquids & gases
    00:02:40 - Diffusion
    00:04:10 - Atoms, elements & compounds
    00:05:47 - Atomic structure & the periodic table
    00:09:56 - Isotopes
    00:10:44 - Ionic bonding
    00:18:17 - Covalent bonding
    00:21:39 - Giant & simple covalent structures
    00:25:35 - Metallic bonding
    00:26:38 - Balancing equations & stoichiometry
    00:28:57 - Writing the formulae of common compounds
    00:33:30 - Mole calculations
    00:53:40 - The Avogadro constant
    00:56:28 - Electrolysis
    01:09:43 - Energetics
    01:18:12 - Physical & chemical changes
    01:18:18 - Rates of reaction
    01:20:44 - Reversible reactions
    01:26:59 - Redox reactions
    01:27:40 - Oxidation numbers
    01:38:02 - Acids & bases
    01:45:13 - Oxides
    01:45:22 - Salts
    01:54:38 - The periodic table
    01:54:43 - Group I elements
    01:58:29 - Halogens (Group VII elements)
    02:00:49 - Transition metals
    02:00:57 - Noble gases
    02:01:07 - Properties of metals
    02:02:14 - Uses of metals
    02:03:13 - Alloys and their properties
    02:04:45 - The reactivity series
    02:06:43 - Corrosion of metals
    02:08:11 - Extraction of metals
    02:14:38 - Water
    02:16:42 - Nitrogen & fertilisers
    02:18:02 - Air quality & climate
    02:27:57 - Organic chemistry
    02:34:57 - Fuels & fractional distillation
    02:38:53 - Alkanes, alkenes & cracking
    02:41:16 - Alcohols
    02:45:32 - Carboxylic acids
    02:49:00 - Polymers
    02:59:51 - Experimental design
    03:02:46 - Acid-base titrations
    03:07:48 - Chromatography
    03:09:40 - Separation & purification
    03:12:29 - Identification of ions and gases

  • @student-igcse
    @student-igcse Před 3 měsíci +43

    If you guys are low on time I would suggest watching the video at 1.25x speed because its still understandable easily.

  • @hyfurnn60
    @hyfurnn60 Před rokem +165

    THE WAY YOU TAUGHT ME MORE IN HOURS THEN MY WHOLE SCHOOL EVER DID IN MONTHS 😭

    • @Rzs.254
      @Rzs.254 Před 4 měsíci +2

      U just didn’t focus in your classes that’s all

    • @zannulti
      @zannulti Před 4 měsíci +6

      @@Rzs.254 bad teachers exist too lol

    • @plutoboy_gamez5508
      @plutoboy_gamez5508 Před 3 měsíci

      frrrrrr

    • @rioandmomsvlog8562
      @rioandmomsvlog8562 Před 3 měsíci

      @@zannulti bad students and excuses also exist lmao

  • @HeliXXGM
    @HeliXXGM Před 11 měsíci +83

    My list pls ignore
    Topic timings:
    00:00:32 - Solids, liquids & gases
    00:02:40 - Diffusion
    00:04:10 - Atoms, elements & compounds
    00:05:47 - Atomic structure & the periodic table
    00:09:56 - Isotopes
    00:10:44 - Ionic bonding
    00:18:17 - Covalent bonding
    00:21:39 - Giant & simple covalent structures
    00:25:35 - Metallic bonding
    00:26:38 - Balancing equations & stoichiometry
    00:28:57 - Writing the formulae of common compounds
    00:56:28 - Electrolysis
    01:09:43 - Energetics
    01:18:12 - Physical & chemical changes
    01:18:18 - Rates of reaction
    01:20:44 - Reversible reactions
    01:27:40 - Oxidation numbers
    01:26:59 - Redox reactions
    01:38:02 - Acids & bases
    01:45:13 - Oxides
    01:45:22 - Salts
    01:54:38 - The periodic table
    01:54:43 - Group I elements
    01:58:29 - Halogens (Group VII elements)
    02:00:49 - Transition metals
    02:00:57 - Noble gases
    02:01:07 - Properties of metals
    02:02:14 - Uses of metals
    02:03:13 - Alloys and their properties
    02:04:45 - The reactivity series
    02:06:43 - Corrosion of metals
    02:08:11 - Extraction of metals
    02:34:57 - Fuels & fractional distillation
    02:38:53 - Alkanes, alkenes & cracking
    03:07:48 - Chromatography
    03:09:40 - Separation & purification
    03:12:29 - Identification of ions and gases
    03:02:46 - Acid-base titrations
    02:14:38 - Water
    02:16:42 - Nitrogen & fertilisers
    02:18:02 - Air quality & climate
    02:27:57 - Organic chemistry

  • @euejfyu328
    @euejfyu328 Před 3 měsíci +39

    good luck to everyone doing their exams tomorrow!

  • @nikhilstephen1950
    @nikhilstephen1950 Před rokem +90

    I am forever grateful for your service towards the people. Especially your examples and diagrams. You clearly state what the hardest and easiest questions we may get in an exam are. I have gone from a failing class clown 🤡 to the teacher using my exam paper as the mark scheme for the class.

  • @DAAvideos
    @DAAvideos Před 4 měsíci +238

    2024 IGCSE students assemble 👇

  • @justaguy4019
    @justaguy4019 Před 2 lety +139

    It's been a year since my igcse exam , just wanna say thank you for the revision videos. You are part of the reason I got A* in biology and chemistry

    • @KNJMYG
      @KNJMYG Před 2 lety +4

      I have a question
      This video contain all the syllabus ?

    • @KNJMYG
      @KNJMYG Před 2 lety +6

      Like can i study this only or i need more things to study ??

    • @KNJMYG
      @KNJMYG Před 2 lety +3

      Actually i really hate studying
      And i am not good at all in chemistry soooo!??

    • @justaguy4019
      @justaguy4019 Před 2 lety +5

      @@KNJMYG are you preparing for your igcse exams or is it just your school exam

    • @KNJMYG
      @KNJMYG Před 2 lety +4

      @@justaguy4019
      IGCSE

  • @daisiesung
    @daisiesung Před 3 měsíci +4

    to go over before the exam, pls ignore

  • @yoonpopoaung21
    @yoonpopoaung21 Před rokem +82

    I got a* in phy,chem and a in bio in May June 2023 series. Thank u so much for your effort in uploading quality content like this. I can’t still believe that I have gotten a*s. I cram the lessons from your videos one day before the exam cuz it is my fault not to study regularly before the exam and I can’t thank you enough from the bottom of my heart. You are one of the best teachers I’ve ever seen.

    • @SciencewithHazel
      @SciencewithHazel  Před rokem +16

      Amaaaazing! Congratulations!!

    • @thaoanh5094
      @thaoanh5094 Před 11 měsíci +5

      Omg can u tell me how you reviewed for the test of chemistry? Im about to take the exam next month and i don’t know how to get high score 😭 im scared

    • @yoonpopoaung21
      @yoonpopoaung21 Před 11 měsíci +17

      Firstly, I watched this whole syllabus video and made sure that I had covered the whole syllabus and understood it well. After that, I practiced for past papers. As I didn’t have that much time, I just watched past paper solving videos instead of solving the problems on my own and made sure that I understood the solutions. The most important thing is that you understand the lessons and practice past papers as many as you can and you need to remember the important things like formulas, reactions, tests, etc. Don’t be worry too much, you can do the best.

    • @way2saturn
      @way2saturn Před 10 měsíci +2

      @@yoonpopoaung21 Hi congrats on your a*s did you just prepare from this video for the exam also how did you cover the long bio syllabus.

    • @965_c4rs
      @965_c4rs Před 5 měsíci +2

      i hv the paper 4 exam after 1 day and i feel like im not ready as i didnt study regularly before like you , now im only depending on this video do you think it would help me and i could pass

  • @raiderontren
    @raiderontren Před rokem +23

    my igcse exam is on may 2. good luck to everyone and thank you hazel for this quick extended revesion

  • @Toothspace
    @Toothspace Před rokem +28

    So much respect for you and what you've done for us students over the years for FREE!!! thanks ms Hazel!

  • @theoneandonlyweirdbarbie
    @theoneandonlyweirdbarbie Před rokem +138

    watching this quite literally 4 hours before my finals

    • @mdsakerin6699
      @mdsakerin6699 Před rokem +2

      Yeah it's a bit too long

    • @multitalented8484
      @multitalented8484 Před rokem +1

      How did it go??

    • @theoneandonlyweirdbarbie
      @theoneandonlyweirdbarbie Před rokem +21

      @@multitalented8484 I got 76/80 :) (istg I hadn't even studied the whole year)

    • @multitalented8484
      @multitalented8484 Před rokem +5

      @@theoneandonlyweirdbarbie omg congratsssssssssssssss (lmao, well it doesn't matter if you're smart enough to get it all at once👏)

    • @theoneandonlyweirdbarbie
      @theoneandonlyweirdbarbie Před rokem +4

      @@multitalented8484 haha thanks. I'm shit scared rn. Boards in like 6 months😭🙏🏻

  • @moistpalm4937
    @moistpalm4937 Před rokem +56

    This is honestly the best IGCSE chemistry video I've ever seen on youtube.
    Thank you very much for what you do❤❤

  • @raidenbroe
    @raidenbroe Před rokem +22

    time stamp for me to do pls ignore
    01:09:43 - Energetics
    01:18:12 - Physical & chemical changes
    01:18:18 - Rates of reaction
    01:20:44 - Reversible reactions
    01:26:59 - Redox reactions
    01:27:40 - Oxidation numbers
    01:38:02 - Acids & bases
    01:45:13 - Oxides
    01:45:22 - Salts
    02:03:13 - Alloys and their properties
    02:04:45 - The reactivity series
    02:06:43 - Corrosion of metals
    02:08:11 - Extraction of metals
    02:14:38 - Water
    02:16:42 - Nitrogen & fertilisers
    02:18:02 - Air quality & climate
    02:27:57 - Organic chemistry
    02:34:57 - Fuels & fractional distillation
    02:38:53 - Alkanes, alkenes & cracking
    02:41:16 - Alcohols
    02:45:32 - Carboxylic acids
    02:49:00 - Polymers
    02:59:51 - Experimental design
    03:02:46 - Acid-base titrations
    03:07:48 - Chromatography
    03:09:40 - Separation & purification
    03:12:29 - Identification of ions and gases
    study for practice
    01:54:38 - The periodic table
    01:54:43 - Group I elements
    01:58:29 - Halogens (Group VII elements)
    02:00:49 - Transition metals
    02:00:57 - Noble gases
    02:01:07 - Properties of metals
    02:02:14 - Uses of metals
    00:02:40 - Diffusion
    00:04:10 - Atoms, elements & compounds
    00:05:47 - Atomic structure & the periodic table
    00:09:56 - Isotopes
    00:10:44 - Ionic bonding
    00:18:17 - Covalent bonding
    00:21:39 - Giant & simple covalent structures
    00:25:35 - Metallic bonding

  • @thedoritoking7232
    @thedoritoking7232 Před 3 měsíci +8

    I LITERALLY LOVE YOU

  • @nikhilstephen1950
    @nikhilstephen1950 Před 6 dny +2

    I just got an A* in Igcse chem. Thank you soo much for all the help Hazel.

  • @cordeliaviix
    @cordeliaviix Před rokem +9

    Hi hazel! I finished my Igcse today and came here to say thank you🫶 ur videos helped me a lot throughout my school year till my finals and I am so glad that I found ur channel. I hope u will keep doing this. Words can’t describe how thankful I am right now. I would not be able to pass through this year if it’s not because of you!thank you so much!! I wish all the good things will come to you, take care and stay healthy and happy!

    • @SciencewithHazel
      @SciencewithHazel  Před rokem +10

      Awww tysm!!! I'm so happy to hear that my videos have helped! Wishing you the best of luck in all your exams!

  • @cicizhang4798
    @cicizhang4798 Před rokem +9

    Thank you SO MUCH Ms Hazel!! This was incredibly helpful and I was finally able to understand polymerisation (I asked my chem teacher many times but still didn't understand). Thanks again for makiing such a clear and consise video!💗💕💗

  • @myattia
    @myattia Před 3 měsíci +1

    ignore !!!!!!!!!!
    00:00:32 - Solids, liquids & gases
    00:02:40 - Diffusion
    00:04:10 - Atoms, elements & compounds
    00:05:47 - Atomic structure & the periodic table
    00:09:56 - Isotopes
    00:10:44 - Ionic bonding
    00:18:17 - Covalent bonding
    00:21:39 - Giant & simple covalent structures
    00:25:35 - Metallic bonding
    00:26:38 - Balancing equations & stoichiometry
    00:28:57 - Writing the formulae of common compounds
    00:33:30 - Mole calculations
    00:53:40 - The Avogadro constant
    00:56:28 - Electrolysis
    01:09:43 - Energetics
    01:18:12 - Physical & chemical changes
    01:18:18 - Rates of reaction
    01:20:44 - Reversible reactions
    01:26:59 - Redox reactions
    01:27:40 - Oxidation numbers
    01:38:02 - Acids & bases
    01:45:13 - Oxides
    01:45:22 - Salts
    01:54:38 - The periodic table
    01:54:43 - Group I elements
    01:58:29 - Halogens (Group VII elements)
    02:00:49 - Transition metals
    02:00:57 - Noble gases
    02:01:07 - Properties of metals
    02:02:14 - Uses of metals
    02:03:13 - Alloys and their properties
    02:04:45 - The reactivity series
    02:06:43 - Corrosion of metals
    02:08:11 - Extraction of metals
    02:14:38 - Water
    02:16:42 - Nitrogen & fertilisers
    02:18:02 - Air quality & climate
    02:27:57 - Organic chemistry
    02:34:57 - Fuels & fractional distillation
    02:38:53 - Alkanes, alkenes & cracking
    02:41:16 - Alcohols
    02:45:32 - Carboxylic acids
    02:49:00 - Polymers

  • @WafflesAndSauce
    @WafflesAndSauce Před rokem +5

    I had no idea what the alkanes part until you showed how it worked and every just clicked, thank you

  • @radon_nexus7102
    @radon_nexus7102 Před rokem +59

    bro i swear ive been battling with chemistry for like 2 years this video just broke everything Actually underrated content

    • @SciencewithHazel
      @SciencewithHazel  Před rokem +11

      ♥️

    • @centric145
      @centric145 Před rokem

      @Science with Hazel hello,in 2023 will be given the identification of ions and gases tests in exams paper 6?We don t need to learn it?I keep hearing different things.

    • @jahnavikakhani4583
      @jahnavikakhani4583 Před rokem +1

      @@centric145 we will be given that in paper 6 but we still need to memorise them for paper 2 and paper 4

    • @centric145
      @centric145 Před rokem

      @@jahnavikakhani4583 😒

    • @ryzo8409
      @ryzo8409 Před rokem +1

      @@jahnavikakhani4583 will it be like this for the Feb/March exams as well?

  • @judithmlilo593
    @judithmlilo593 Před 3 měsíci +3

    Oh my days you are literally saving my life Hazel. Thank you so much for this

  • @Eihejirika
    @Eihejirika Před rokem +15

    I usually don’t comment on videos but this video helped me so much, today was my chemistry paper 4 and I aced it after studying for only one night thanks to this video, I’m so confident in what I’m going to get thank you so much, every thing you need is literally in this video

  • @starsinyourskyes
    @starsinyourskyes Před 6 měsíci +3

    I'm going to give my chem theory exam in five hours, and just wanted to thank you for making such a helpful video

  • @nal3633
    @nal3633 Před 6 měsíci +4

    Thanks to you I got an A*! Your saving lives!💓

  • @yeeteris
    @yeeteris Před 2 měsíci +4

    Good luck for all my internet homies taking Paper 2 tomorrow 🙏
    Edit: paper went smoothly thank goodness just 1 more paper to go

  • @Ray-fj8xz
    @Ray-fj8xz Před 6 měsíci +3

    video reached faaaar beyond my expectations. DID NOT EXPECT A LITERAL PRACTICAL DEMONSTRATION FOR THE EXPERIMENTS. This helped me a ton! I think i am prepared for my IG CHEM exam tomorrow

  • @roberthardison3412
    @roberthardison3412 Před rokem +6

    Wow💥💯🥰Am a Nigerian student preparing for an exam and this actually helped me in understanding alot💯

  • @nafridrubaan1151
    @nafridrubaan1151 Před rokem +12

    Hazel thank you so much for your hard work. I really appreciate it. You summarised a year into 3 hours. God bless you❤❤❤

  • @shei_kha
    @shei_kha Před 5 měsíci +2

    Thank you infinitely for these videos, Miss Hazel. I have 20 days left for my mock exams and felt sooo overwhelmed by all the information in the textbook that i thought i had to absorb, but you included all of what i learned within 2 years in a 3-hour video , in an easy to digest format, God bless you ♡

  • @carolina482
    @carolina482 Před 6 dny +1

    Hello Ms. Hazel. I just got my IGCSE score back for my Chemistry (0620) and Biology (0610) exam. I am an independent homeschool student and I have used your videos as revision for my chemistry and biology exam. I just want to say thank you; with your videos and help I got an A on my chemistry exam and a B on my Biology one. Thank you so much, you are a godess!

  • @viniuchiha7433
    @viniuchiha7433 Před 2 měsíci

    Time stamps for me
    00:00:32 - solids liquids and gases
    00:02:40 - diffusion
    00:04:10 - atoms elements and compounds
    00:05:47 - atomic structure and the periodic table
    00:09:56 - isotopes
    00:10:44 - ionic bonding
    00:18:17 - covalent bonding
    00:21:39 - giant and simple covalent structures
    00:25:35 - metallic bonding
    00:26:38 - balancing equations and stoichiometry
    00:28:57 - writing the formulae of common compounds
    00:33:30 - mole calculations
    00:53:40 - the Avogadro constant
    00:56:28 - electrolysis
    01:26:59 - redox reactions
    01:27:40 - oxidation numbers
    01:38:02 - acids and bases
    01:45:13 - oxides
    01:45:22 - salts
    01:55:00 - soluble salts that are not SPA
    01:54:38 - the periodic table
    01:54:43 - group I elements
    01:58:29 - halogens (group VII)
    02:00:49 - transition metals
    02:00:57 - noble gases
    02:59:51 - experimental design
    03:02:46 - acid-base titrations
    03:07:48 - chromatography
    03:09:40 - separation and purification
    03:12:29 - identification of ions and gases

  • @nellymorozova994
    @nellymorozova994 Před rokem +17

    Thank you sooooo much. I literally learned 4 years of school chemistry in 3 hours. You are my hero💛💛

  • @Mrgamer-wv8vu
    @Mrgamer-wv8vu Před 11 měsíci +3

    The perfect guide for sure. It really helped me understand chemistry much easier than how my teacher teaches at school. I really appreciate your hard effort made for this video. Hopefully I pass my chemistry exam. 🙏🏼

  • @Jimingotjamsrm
    @Jimingotjamsrm Před 2 lety +12

    Greetings Miss Hazel
    I would really like to appreciate you kindness and upload revision videos
    these videos are really going to get helpful when I write my IGCSE's in May June 2024
    You are really the best coz you explain better that my teachers, and did I tell you that you have the sweetest voice?
    Love you again
    🧡🧡🤟

  • @fdglegend619
    @fdglegend619 Před rokem +8

    I found your resources today ,and I am finding these useful. BTW tomorrow are my exams.

  • @chemicalnamesargon
    @chemicalnamesargon Před 6 měsíci +6

    exam tomorrow, only got 7 months of igcse education, this is my last hope 😭🙏

    • @lacraftyvilla8478
      @lacraftyvilla8478 Před 6 měsíci +1

      same bro it's 1:19 am still studying😭😭

    • @chemicalnamesargon
      @chemicalnamesargon Před 6 měsíci

      @@lacraftyvilla8478 me and you both 😣 goodluck!!

    • @y5okiiii
      @y5okiiii Před 5 měsíci

      2more days and two more exams(ig)then free💀 good luck y’all!

    • @bakaweeb8713
      @bakaweeb8713 Před 5 měsíci

      @@y5okiiii mcq sucks like its going to be hard compared to last year fm

  • @ec.h01
    @ec.h01 Před 4 měsíci

    my test topics ->
    00:00:32 - solids liquids and gases
    00:02:40 - diffusion
    00:04:10 - atoms elements and compounds
    00:05:47 - atomic structure and the periodic table
    00:09:56 - isotopes
    00:10:44 - ionic bonding
    00:18:17 - covalent bonding
    00:21:39 - giant and simple covalent structures
    00:25:35 - metallic bonding
    00:26:38 - balancing equations and stoichiometry
    00:28:57 - writing the formulae of common compounds
    00:33:30 - mole calculations
    00:53:40 - the Avogadro constant
    00:56:28 - electrolysis
    01:26:59 - redox reactions
    01:27:40 - oxidation numbers
    01:38:02 - acids and bases
    01:45:13 - oxides
    01:45:22 - salts
    01:55:00 - soluble salts that are not SPA
    01:54:38 - the periodic table
    01:54:43 - group I elements
    01:58:29 - halogens (group VII)
    02:00:49 - transition metals
    02:00:57 - noble gases
    02:59:51 - experimental design
    03:02:46 - acid-base titrations
    03:07:48 - chromatography
    03:09:40 - separation and purification
    03:12:29 - identification of ions and gases
    total time for this is 1:43:00 hours but it will probably take roughly 2 hours counting pauses

  • @foxesdontbark
    @foxesdontbark Před 2 lety +8

    woooo now time to study this like crazy

  • @rishikplayz9
    @rishikplayz9 Před rokem +6

    I am studying in 8th grade and I was finding igcse chemistry really hard and I just watched this video and this has helped me a lot in my chemistry revision.
    Thank You.

  • @Thascrazyyyyfr
    @Thascrazyyyyfr Před rokem +3

    Thank you so much for this video exam is in 1 hr and I just finished revising completely for paper 2

  • @pinkbunny365
    @pinkbunny365 Před rokem +3

    Been stressing over chemistry for the past year and now finals are coming up. You are a life saver, this video is helping me so much!!❤
    I love the easy to follow descriptions and the words on the screen for me to note down😊

  • @Livelifetothefullest2637
    @Livelifetothefullest2637 Před 3 měsíci +3

    Had my chem paper today it was so damn different from the paper pattern electrolysis didn’t come and there was like 3 mark mole question and 2 marks related to avagandros number it was maily metals and haber process

  • @ishavinod1622
    @ishavinod1622 Před 4 měsíci +2

    THANK YOU THANK YOU THANK YOU. I have my chemistry paper 4 o levels in around 25 days AND YOUR VID IS THE ONLY THING SAVING ME.Thank you soo much.

  • @adira4917
    @adira4917 Před 3 měsíci +1

    taking my Chem M/J in 3 hours. Tysm for this video!! 🥹🫶🏻🫶🏻

  • @user-gu9lw6bf6c
    @user-gu9lw6bf6c Před 9 měsíci +2

    this is my commitment to work smart and hard for my IGCSE in Feb March and get an A* in all my subjects.
    i have 2 months to go from C's to straight A's.
    i tend to procrastinate😅😅

  • @HnamsIftikhar
    @HnamsIftikhar Před 6 měsíci +1

    hi hazel, i am a private candidate and i sat for oct/nov session for igcse. i only used your videos for preperation and i covered everything under 3 months and i got an A* in chemistry and physics and an A in biology
    thanks alot for posting such content for which any other person would charge but you do it for free thanks alot .i appreciate your hard work from the bottom of my heart

  • @user-pr3hc7vm3v
    @user-pr3hc7vm3v Před 5 měsíci

    01:20:44 - Reversible reactions
    01:26:59 - Redox reactions
    01:27:40 - Oxidation numbers

  • @pearlmapanda9194
    @pearlmapanda9194 Před rokem +3

    Thank you so much Hazel. I started January and I'm writing core Bio and Chemistry in May june. So I keep on repeating your video

  • @cityentirely5168
    @cityentirely5168 Před rokem +3

    God level teaching. Thanks for rescuing me an A* on an internal test

  • @salmanazmi1301
    @salmanazmi1301 Před rokem +5

    I honestly really enjoy your videos so much but could u please please please make videos like these for Cambridge A levels? I’d really really appreciate it for an eternity, genuinely! 🙏

  • @azanamirr
    @azanamirr Před 10 měsíci +4

    Thank you for what you did, Honestly this helped Alot, My exam is in 3 Weeks and I'll sure return to share my result

    • @DayyanRaja8816
      @DayyanRaja8816 Před 3 měsíci

      u didnt return???

    • @azanamirr
      @azanamirr Před 3 měsíci

      ​@@DayyanRaja8816sorry I forgot, I got an A in chemistry

    • @DayyanRaja8816
      @DayyanRaja8816 Před 3 měsíci

      ggssss welll playeddddddd. hope u do amazing in a levels as well, best of luck@@azanamirr

  • @teresiahnjeriiiii
    @teresiahnjeriiiii Před 2 lety +12

    hii hazel could you please make a video telling us common questions in paper 4 0620 it would really be of help duringrevision for igcse

  • @dounya_mohamed7176
    @dounya_mohamed7176 Před rokem +4

    just wanna say thank you so much i was losing hope in chemistry but this helped me so so muchh my igcse chemistry exam is in a month thanks to you its more understanded

  • @notreally2111
    @notreally2111 Před rokem +2

    Thanks hazel! my exam is in 5 hours

  • @AtarwaNoUcom
    @AtarwaNoUcom Před rokem +2

    thankyou so much, i used this video during my 9th final and got a B. the intersting part is that i started studying chem for the first time basically in 9th, now im also using this for my upcoming board exams.(india)

  • @lastsurvivingbraincell
    @lastsurvivingbraincell Před 5 měsíci +6

    Me watching this after not studying for months 👁️👄👁️

  • @thedivinerevelation27
    @thedivinerevelation27 Před rokem +1

    btw guys,
    electrolysis of aqueous solution
    concentrated aqueous - halide formed in the anode
    dilute aqueous - oxygen formed in the anode
    i think the video says that always halide is formed...i think it needs correction :)

  • @siahanda
    @siahanda Před 10 měsíci +1

    loved this so much great help!!!

  • @reham123lol
    @reham123lol Před 7 měsíci +2

    1:03:23 You forgot to mention one thing, here in electrolysis, if the solution with a halide is dilute, then the OH molecules would be discharged (as water and oxygen) rather than the halide being discharged.

    • @vrrr_
      @vrrr_ Před 7 měsíci +1

      Yesss..!

  • @foxesdontbark
    @foxesdontbark Před 2 lety +12

    1 STATES OF MATTER
    00:00:32 - Solids, liquids & gases✅
    00:02:40 - Diffusion✅
    2 ATOMS,ELEMENTS AND COMPOUNDS
    00:04:10 - Atoms, elements & compounds✅
    00:05:47 - Atomic structure & the periodic table✅
    00:09:56 - Isotopes✅
    00:10:44 - Ionic bonding✅
    00:18:17 - Covalent bonding✅
    00:21:39 - Giant & simple covalent structures✅
    00:25:35 - Metallic bonding✅
    3 STOCHIOMETRY
    00:26:38 - Balancing equations & stoichiometry✅
    00:28:57 - Writing the formulae of common compounds✅
    00:33:30 - Mole calculations
    00:53:40 - The Avogadro constant
    4 ELECTROLYSIS
    00:56:28 - Electrolysis
    6 RATE OF REACTION
    01:09:43 - Energetics✅✅
    01:18:12 - Physical & chemical changes✅
    01:18:18 - Rates of reaction
    01:20:44 - Reversible reactions
    01:26:59 - Redox reactions
    01:27:40 - Oxidation numbers
    (for my reference)

  • @s44r
    @s44r Před rokem +1

    THANK YOU YOURE AMAZING

  • @lxve_marbella
    @lxve_marbella Před rokem +1

    THANK YOU SOOOO MUCHHH. You are truly an amazing lifesaver 💖

  • @juangel3944
    @juangel3944 Před rokem +3

    Very helpfull thanks!

  • @cringecreatedtoday6499
    @cringecreatedtoday6499 Před rokem +1

    thankyou so much, you've helped me so much. I've been following you for 2 years now and i'm so glad i did. thankyou for saving me.

  • @sarasuhail6997
    @sarasuhail6997 Před 3 měsíci +1

    needed this so badly
    thank you so much

  • @ytclips520
    @ytclips520 Před 2 měsíci +1

    Hey, I would I like to thank you very much u have thought me more than my teacher

  • @yikxuan2977
    @yikxuan2977 Před rokem +1

    2:00
    Element compound mixture
    (Ignore this, its my own reference)

  • @Minaaa3.
    @Minaaa3. Před rokem +2

    May God bless you in every way because you dont know how much you helped me

  • @watchitznow3597
    @watchitznow3597 Před měsícem +2

    2 years of Chemistry in 3 hours

  • @mar6466
    @mar6466 Před 2 lety +2

    thanks so much for this!

  • @fatimaahsan1650
    @fatimaahsan1650 Před 2 lety +5

    when will u be uploading the physics all in one video for 2023 onwards? just wanted to know because these videos are super helpful and I have a test coming up soon :)

  • @funandgaming1551
    @funandgaming1551 Před 4 měsíci +2

    Will this video be helpful for the 2024ay June examination?

  • @christianmebratu
    @christianmebratu Před rokem +3

    it is very nice video. i am sure it transform me from A to A* student. but i have one comment if you use subtitles in the video it will be better than now.

  • @fyndssdev
    @fyndssdev Před rokem +1

    exam is in a tmr at 8 am, itis around 9 pm rn, I am sure i can watch this video a couple of times before the exam

  • @divaaporwal3789
    @divaaporwal3789 Před rokem +2

    Thank you very much!!!❤❤❤
    Wish me GOOD LUCK😂

  • @YuvaSreeDamodaran
    @YuvaSreeDamodaran Před 8 dny

    hazel be out there saving lives.

  • @zezhilu8103
    @zezhilu8103 Před rokem

    just a random ig student after i ve found this i recommend it to my friends and we all love this, no cap, we love it

  • @mike2play456
    @mike2play456 Před rokem +2

    This is really good but I find that the video quality is a bit low so I cant really make out some of the past paper questions like in 1:12:25 is it possible to change this?

  • @talha6278
    @talha6278 Před rokem +2

    Before this video i was literally at war with my school exams but just only this video before the exam night, you will ACE your exams

    • @SciencewithHazel
      @SciencewithHazel  Před rokem

      ♥️

    • @talha6278
      @talha6278 Před rokem +1

      @@SciencewithHazel tomorrow is my exam wish me luck 🤞

    • @SciencewithHazel
      @SciencewithHazel  Před rokem

      Sorry I've only just seen this! Hope it went well!!

    • @talha6278
      @talha6278 Před rokem +1

      It was good but still theres. Room for improvement i got 82 percent

  • @cow1603
    @cow1603 Před rokem +1

    thank you so much i am so grateful 🙏

  • @DiegoRodriguez-pe7ug
    @DiegoRodriguez-pe7ug Před 2 lety +2

    Exam Tips. Do past papers, practice questions, a study guide and seneca courses.

  • @Ayan-db8mh
    @Ayan-db8mh Před rokem +1

    Watching this on 1.75x 3 hours before my final.

  • @nthatiramachaea9633
    @nthatiramachaea9633 Před 6 měsíci

    Could you do an AS version? This really helped me for my gcse’s

  • @yahoodiagent4663
    @yahoodiagent4663 Před rokem +2

    Haber's and contacts process

  • @karaboruth9471
    @karaboruth9471 Před 2 lety +5

    Hi Hazel. Your videos are incredible. I just have one question 😃. Do you have any planes to upload the A level and IB Physics video, or have you already uploaded it? I can't seem to find it. Thank you

  • @sc4rydude277
    @sc4rydude277 Před rokem +2

    best of luck for tomorrow's feb/march

  • @Katherine1.1
    @Katherine1.1 Před 2 dny

    hello there. I know it's 2 years later. however can I ask why we increase the temperatures? would that not mean the equilibrium goes to the endothelial? 1:24:28

  • @tinahaidary8002
    @tinahaidary8002 Před 3 měsíci +1

    just did my chemistry theory exam a couple of hours ago and I have to say THANK YOU SO MUCH WITHOUT YOU I WOULD'VE BEEN DONE FOR BLESS YOU FOR HELPING THOUSANDS OF STUDENTS FOR FREE

    • @SciencewithHazel
      @SciencewithHazel  Před 3 měsíci +1

      You're so very welcome!!! I hope it went well x

    • @snyinnit
      @snyinnit Před 3 měsíci +1

      yo what was the details of the exam?

    • @tinahaidary8002
      @tinahaidary8002 Před 3 měsíci

      @@SciencewithHazel thank you

    • @snyinnit
      @snyinnit Před 3 měsíci

      @@tinahaidary8002yo what was in the exam?

    • @tinahaidary8002
      @tinahaidary8002 Před 3 měsíci

      @@snyinnit wait didnt you already do it if you're IGCSE

  • @adiedaylight
    @adiedaylight Před 4 měsíci +3

    watching quite literally 27 day’s before my exams, I dug my own grave by not studying regularly

  • @megacup3977
    @megacup3977 Před 11 měsíci

    4:23 i think its 1.99 grams here to three significant figures, as you only need to round the 1.98. --» 9. = 1.99

  • @minkyuzii
    @minkyuzii Před rokem +4

    does this cover the whole syllabus?? also if i only learn the potion in the video would i be able to score an A in IGCSE?? THANK YOU SO MUCH HAZEL MA'AM FOR THIS VIDEO

  • @Handcraftedshop.77
    @Handcraftedshop.77 Před 3 měsíci +1

    THANK YOU!!!!

  • @navyaaagrawal5603
    @navyaaagrawal5603 Před 9 měsíci +1

    Dude name your channel as the “HAZEL - THE LIFE SAVIOUR OF STUDENTS !!”
    What would we do if you were not there, because the entire year we chill, so that 1 might b4 r exam, u cud save the exams next morning, even if we sit blank in the beginning of ur vids!!!
    Hope god blesses u with more knowledge than anyone has, so god bless u, and be/stay happy forever!!!!
    Shubhamagalm!!!
    ❤❤
    Go gurlllllllll!!!!!!!! (Girl power)::))

  • @adityachiragkoradia518
    @adityachiragkoradia518 Před 11 měsíci

    thank you so much genuinely

  • @phantump5905
    @phantump5905 Před rokem +1

    30 minutes before the exam and im speed-running this like there is no tomorrow 😂

  • @ghost-wl3pm
    @ghost-wl3pm Před rokem +1

    thank you

  • @floob_
    @floob_ Před 2 lety +2

    life saver

  • @luanistired
    @luanistired Před rokem +1

    my comb. sciences igcse exams start in four days and im so glad I found ur videos on time!! since the mocks that I just barely passed I've been watching them a lot and I am so so grateful for this channel