0620/22/F/M/24 | IGCSE CHEMISTRY PAPER 2 FEB MARCH 2024 |

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[@haker1327]

how is first one B ?

[@emilylim3375]

the heat that is supplied is being used up in changing a state of matter by overcoming intermolecular force of attraction and therefore the temperature will stay constant during melting

[@Motoman2008]

27 is A

[@AtomicZamurai]

No its C. Brass is an alloy so a mixture of 2 or more metals not a compound which are chemically held together

[@Motoman2008]

my bad bro

[@minageorge1524]

Link?

[@YTClassroomFans]

drive.google.com/drive/folders/1-9hjB5R_gnP1O4qRieCK30OjGLux_IT3

[@SRGV_YT]

Bro could you please share the link for biology core mcq paper feb/mar 2024