Question

write true and false
1. Mercury is a liquid metal.

2. Non-metals are good conductor of heat.
3. Bromine is the only liquid non-metal.
4. Oxide of a metal is acidic in nature.
5. Copper replaces iron from iron sulphide
solution.
Sale
6. Metals are sonorous.
7. Non-metals are ductile.
8. Gold gets corroded when it reacts with water.
9. Hydrogen gas is evolved when a metal
reacts with an acid.​

Answer 1

1. false
2. false
3. false
4. true
5. true
6. true
7. false
8. false
9. true

Answer 2

False

false

false

ture

ture

false

false

ture