Properties of Matter

______ is the amount of matter in an object.

_______ have no particular shape or size. Sometimes they are stored in special tanks for divers or welders.

The amount of space an object takes up is its ___________. It describes how large or small an object is.

____________ is a measure of how closely packed an object's particles are. It also determines whether an object will sink or float.

Which of the following are used to describe the physical property of different materials?

__________ is how strongly gravity pulls on an object. If an object has more mass, it also has more ___________.

____________ describes how well electricity can move through a material. Metals such as copper, gold, iron, and silver are good conductors of electricity.

Rubber bands are _________. They can stretch and then return to their original shape.

A thin wire that is bent into the shape of a paper clip is ____________. These types of objects can bend without breaking.

Thermal conductivity is a measure of how well a material conducts thermal energy. _________ are good thermal conductors.