Science Chapter 11

Anything that has mass and takes up space

• matter

• atom

• substance

Tags

NGSS.MS-PS1-5

A small particle that is the building block of matter

• atom

• matter

• substance

Tags

NGSS.MS-PS1-1

Matter with a composition that is always the same

• substance

• matter

• atom

Tags

NGSS.MS-PS1-4

A substance made of only one kind of atom

• element

• matter

• atom

Two or more atoms that are held together by chemical bonds and act as a unit

• molecule

• matter

• element

Tags

NGSS.MS-PS1-1

A substance made of two or more elements that are chemically joined in a specific combination.

• compound

• mixture

• Homogenous mixture

Matter that can vary in composition.

• mixture

• Heterogeneous mixture

• Nucleus

A mixture in which the substances are not evenly mixed.

• heterogeneous mixture

• compound

• nucleus

A mixture in which two or more substances are evenly mixed, but not bonded together.

• homogeneous mixture

• compound

• proton

The region at the center of an atom that contains most of the mass of the atom.

• nucleus

• proton

• atom