It is anything that occupies space and has mass.

The particles are so compact that they make up a definite shape.

The particles are close together but not as rigid as that of solids.

They do not have a definite shape and take the shape of their containers.

The particles move freely because they are farther away from each other.

They can fill the empty spaces within a container.

It is the amount of matter in a substance.

It refers to how heavy the substance is.

To get the mass of a substance, you can use a _________

It is a property of matter that varies according to the pull of gravity.

The weight of an object is measured in _______

It is a unit of force.

It refers to the size of an object.

The volume of liquids are usually measured using _________

It is how compact the matter is.

It is the mass per unit of volume.