How do the physical and chemical properties of the element change?

A chemical property involves a change in a substance's chemical nature, e.g.the ability of metal to rust. Physical changes are changes of state (solid, liquid, gas). Chemical changes are changes that alter the formula of a compound (its chemical nature) so that it has different physical properties.

Explanation:

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

14 days is the half-life of phosphorus-32