Question

Describe an activity to show a chemical changes​

Answer 1

Answer:

Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change

Explanation:

Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physicalchanges are boiling, melting, freezing, and shredding.

Answer 2

Explanation:

Answer. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physicalchanges are boiling, melting, freezing, and shredding