Test Review (Phases of Matter / Parts of an Atom)

Gas to Solid

Tags

NGSS.MS-PS1-4

Solid to Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

God created energy to move in a consistent, predictable pattern.

• Energy moves from high to low concentration.

• Energy moves from low to high concentration.

Tags

NGSS.HS-PS3-4

Liquid changing to a gas at the surface only

Tags

NGSS.MS-PS1-4

Liquid changing to a gas all throughout the liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Why do solids have a definite shape & definite volume?

• Their atoms are able to move past each other.

• Their atoms are moving but fixed in place.

• Their atoms move and do not stay near each other.

Tags

NGSS.MS-PS1-1

Why do liquids have a definite volume?

• Their atoms are fixed in one place

• Their atoms stay near each other as they move.

• Their atoms move and do not stay near each other.

Tags

NGSS.MS-PS1-4

Why do liquids have an indefinite shape?

• Their atoms are fixed in one place

• Their atoms are able to move around.

• Their atoms move and do not stay near each other.

Why do gases have an indefinite shape & indefinite volume?

• Their atoms move and do not stay near each other.

• Their atoms move and stay near each other

• Their atoms are fixed in one place.

Subatomic particle with a positive charge.