The mass of sample X is 20.Og. It was placed in a graduated cylinder and the water level rose from A to B. What is the
density of sample X?
g/mL

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?