Sir normally jb hm atom k shells mn electrons ki distribution show krty hyn to First shell 2e second mn 8e third mn 18e ....lkin jb hm electronic configuration krty hyn tb hm sequence (2,8,8,18,18,32) rkhty hyn iski kia reason hy?
According to this configuration in shells we enabled to arrange the elements in 7 periods of the modern periodic table.... e.g in first period K-Shell completes L- Shell compltes upto Ne in 2nd period and so on
Amazing leacture thanku sir ❤❤
❤❤ MashaAllah sir Allah app ko mazeed kamyabiaan atta kre ❤❤
Ameen same to you my dear
Sir nice lecture
sir one lecture on John teller theorem plz
Ok will in sha Allah
Sir normally jb hm atom k shells mn electrons ki distribution show krty hyn to First shell 2e second mn 8e third mn 18e ....lkin jb hm electronic configuration krty hyn tb hm sequence (2,8,8,18,18,32) rkhty hyn iski kia reason hy?
According to this configuration in shells we enabled to arrange the elements in 7 periods of the modern periodic table....
e.g in first period K-Shell completes
L- Shell compltes upto Ne in 2nd period and so on
Sir 1st year chapter gases and liquids upload lectures...please reply me
Gases par kuch lectures hien kafi but not on liquids
Sir plz nuclear chemistry waly chapter KY topics KY bi lecture B's second semester KY liye plz plz
Apky pass outline hy uski
Sir 2nd year chapter 14 please
Complete chapter?
Sir sindh board ke chapters padha den
Mjhy apky syllabus ka idea nai hy na sai