Author Question: Mass is A) the measure of the amount of space that matter occupies. B) the measure of the amount ... (Read 130 times)

sammy · **on:** Aug 27, 2018

Mass is

A) the measure of the amount of space that matter occupies.
B) the measure of the amount of matter.
C) the measure of the force of gravity on matter.
D) the measure of the volume of matter.

Question 2

500 mL of a 0.4 M potassium dichromate contains ________ moles of potassium ions and ________ moles of dichromate ions.

A) 0.4; 0.2
B) 0.2; 0.4
C) 0.4; 0.6
D) 0.2; 0.2