Question

NEED HELP WORTH 20 POINTS.!!

A small piece of metal is placed in a clear liquid. It begins to release bubbles and the solution gets warm. Is this an example of a chemical reaction? Justify your answer.

Answer 1

Yes.

Step-by-step explanation:

This is a chemical reaction because it is getting warm. Because it is getting warm, its properties are beginning to change.

Answer 2

sí

Step-by-step explanation:

there's gas bubbles being formed and the temperature is changing which are both chemical changes