Question

plz solve this i need this urgent​

Answer 1

Answer:

(a) (1) essential properties

it should be a heavy gas

it should be a light gas

it can be any gas

(2) examples

Radon

Helium

Oxygen

(b) Kipp's apparatus

I think these should be the answers.

Answer 2

made by me

junk kook sketch

made by me

Explanation:

hope this helps you if so its good