It is a measurement of the amount of a substance contained in a certain volume. The density of any solid is the mass of the object divided by its volume.

Accompanying Lesson Plan: Lesson 3.2: Finding Volume—The Water Displacement Method The chart shows that atomic size and mass for the first 20 elements in the periodic table. The size of the atoms and ...

Independent Variable is the volume of the object. Dependent Variable is the mass of the object. Control Variables are the material of the object, room temperature, and temperature of the water.