The amount of matter in an object.

• Mass

• Matter

Anything that has mass and takes up space.

• Matter

• Mass

Does have a definite shape and volume.

• Solid

• Liquid

Does have a definite volume and 

takes the shape of its container.

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Does NOT have a definite shape or volume.

• Gas

• Solid

• Liquid

Tags

NGSS.MS-PS1-4

The basic building blocks of matter.

• Atom

• Molecules

Tags

NGSS.MS-PS1-1

A group of atoms bonded together.

• Molecules

• Atom

Tags

NGSS.MS-PS1-1

The amount of space that an object takes up.

• Volume

• Mass

The concentration of matter in an object.

• Density

• Volume

The temperature at which a substance changes from a liquid to a solid.

• Freezing Point

• Melting Point

Tags

NGSS.MS-PS1-4