The breakdown of rock into smaller particles from the effects of wind, water, and ice is .

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate