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.

Fluid ounces measure the volume of liquids like water or milk, and ounces measure the weight of a solid ingredient, such as ...

The mass of a substance – solid ... allows the gas to escape. The volume of a gas is usually measured with a gas syringe (or sometimes with an upside-down measuring cylinder) when the chemical ...

Copper atoms are much more massive than aluminum atoms. The extra mass makes copper more dense than aluminum. Volume is a measure of the amount of space an object takes up. It is always in three ...