Classify the following properties of ozones as physical or chemical:

Question

1.bluish color
2.pungent odor
3.reactive towards oxygen
4.decomposes to oxygen on exposure to ultraviolet light
5.it is a gas

Answer 1

Those involving a chemical change are chemical; a physical change is physical. For example, it is a gas; that is a physical property.

Answer 2

can you correct me if I am wronge

1.chemical
2.physical
3.chemical
4.chemical
5.physical