Question

Select all that apply to physical and chemical properties.

Mass and volume are chemical properties.
Melting and boiling points are physical properties.
The various components of a mixture do not combine chemically.
The rusting of iron is a chemical property.
Chemical properties can only be observed during a chemical reaction.

Answer 1

Explanation:

(1) Mass and volume are chemical properties.

(2) Melting and boiling points are physical properties.

(3) The rusting of iron is a chemical property.

Answer 2

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities. Wikipedia