substance that is blue in color, does not exhibits the Tyndall effect, can be filtered, and separates after 30 minutes.

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder