Question

1. The substance that has the properties of
a) Nitrogen dioxide
b) Nitric oxide
c) Nitrous oxide
d) Nitrogen

2. Air shows the chemical properties of
a) Nitrogen
b) Oxygen
c) Carbon dioxide
d) All (a, b and c)

3. Compound that has atoms of the same kind
a) Ozone
b) Water
c) Carbon dioxide
d) Sulphur dioxide​

Answer 1

Answer:

1.c

2.d

3a

Explanation: