8th Ch. 2 Matter, Forces, and Energy

A pure substance made of two or more atoms of different elements are joined together.

• mixture

• compound

• element

• electron

Tags

NGSS.MS-PS1-1

Matter in space that is not visible.

• dark matter

• invisible matter

• black hole

• molecules

A force that acts on an object as it moves through a distance. (F x D)

• power

• energy

• gravity

• work

A push or pull.

• work

• force

• energy

• speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Two or more chemical substances joined together.

• atom

• element

• mixture

• molecule

Tags

NGSS.MS-PS1-1

Anything that has mass and takes up space.

• force

• weight

• matter

• energy

Tags

NGSS.MS-PS1-5

The ability to do work.

• power

• energy

• force

• motion

Tags

NGSS.MS-PS3-5

All forces act in.....

• isolation

• triplets

• pairs

• sequence

Tags

NGSS.MS-PS2-1

Water, hydrogen peroxide, and baking soda are examples of.....

• compounds

• elements

• atoms

• mixtures

Tags

NGSS.MS-PS1-1

The measure of the amount of matter in an object.

• mass

• weight

• force

• volume