Topic 1 Review

A change in which one or more substances combine or break apart to for new substances

• Physical Change

• Matter

• Chemical Property

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A change that alters the form or appearance of a material but does not make the material into a different substance.

• Physical Change

• Matter

• Chemical Property

• Physical Property

A characteristic that can be observed without changing it into another substance.

• Mixture

• Physical Property

• Chemical Property

• Physical Change

A measure of the force of gravity acting on an object.

• mass

• volume

• weight

• density

Tags

NGSS.MS-PS2-4

A single kind of matter that is pure and has a specific set of properties.

• Substance

• Matter

• Mixture

• Compound

The amount of space matter occupies.

• mass

• volume

• weight

• density

A group of two or more atoms held together by chemical bonds.

• Atom

• Element

• Molecule

• Compound

Tags

NGSS.MS-PS1-1

A measure of how much matter is in an object.

• mass

• volume

• weight

• density

Tags

NGSS.MS-PS1-5

A substance made of two or more elements chemically combined in a specific ratio.

• atom

• element

• molecule

• compound

The measurement of how much mass of a substance is contained in a given volume.

• mass

• volume

• weight

• density