Question

write five example of physical changes and chemical changes with reason​

Answer 1

Explanation:

The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change. Challenge: food cooking, rust formation, tarnish forming on doorknobs, fuel burning for heat, tarnished penny

An ice cube melting into water in your drink.

Freezing water to make ice cubes.

Boiling water evaporating.

Hot shower water turning to steam.

Steam from the shower condensing on a mirror.