Get detailed and reliable answers to your questions on IDNLearn.com. Ask any question and receive timely, accurate responses from our dedicated community of experts.

Mrs. Lopez is a chemist who is studying salt crystals. She wants to slow the rate at which the crystals dissolve in a solution of water. What could she do to slow the dissolving rate?

answer choices:
1: heat the solution

2: stir the solution

3: cool the solution

4: crush the salt


Sagot :

3:cool the solution