(7th Grade) Unit 1 Review: Chemistry of Life

State of matter with a definite shape and definite volume.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

State of matter with a definite volume, but no definite shape.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

State of matter with no definite shape and no definite volume.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Particles are closely spaced.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Particles are not so closely spaced and slide past each other.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Basic state of matter with the least amount of energy.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Basic state of matter with an intermediate (medium) amount of energy.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Basic state of matter with the greatest amount of energy.

• solid

• liquid

• gas

Tags

NGSS.MS-PS3-4

What happens to particles when their temperature increases?

• The particles move slower

• The particles move faster

• The particles lose mass

• The particles gain mass

Tags

NGSS.MS-PS1-4

When ice sits out on a counter and melts, it is because the ice has...

• gained mass

• gained energy

• lost mass

• lost energy

Tags

NGSS.MS-PS1-4