who answers correctly for all the questions I'll mark them as brainalist
Attachments:
Answers
Answered by
1
1.yes because it is compound of the carbon(c) and oxygen (o) and the carbon valency is 1+ and the oxygen 2+ so it's chemical formula is Co2
2.caesium are the softest metal
3.mercury are liquid metal
4. bromine are the liquid non metal
5. this reaction are called combination reaction
Similar questions