Question

A scientist mixes a solid and a liquid.

The mixture gets warmer and has bubbles.
What do we know from this evidence?
A) That a reaction happened because it is warm with bubbles
B) That a reaction did not happen because it is warm with bubbles
C) That A reaction happened because there was no color change
D) That A reaction did not happen because there was no color change

Answer 1

The answer is A

There was evidence of a reaction

Answer 2

A

Step-by-step explanation:

Signs of chemical reaction