Chapter 2 Review

Any substance that has mass and takes up space.

• Element

• Compound

• Matter

• Mixture

A pure substance of one type of atom.

• Element

• Compound

• Matter

• Mixture

A substance composed of atoms from more than one element held together by chemical bonds.

• Element

• Compound

• Matter

• Mixture

Tags

NGSS.MS-PS1-1

Two or more substances which are mixed but not but not held together by chemical bonds.

• Element

• Solution

• Matter

• Mixture

Sodium is a

• Element

• Solution

• Compound

• Mixture

Sodium chloride (NaCl) is a

• Element

• Solution

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

Trail mix is an example of a

• Element

• Homogeneous Mixture

• Compound

• Heterogeneous Mixture

Molecules are closely packed, rigid shape and volume.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Definite volume, but conforms to the shape of its container.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Molecules are widely separated, both shape and volume determined by its container.

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4