Melting and Freezing

Matter is made up of tiny pieces called what?

• electrons

• atoms

• protons

Tags

NGSS.MS-PS1-1

Everything in the earth is known as what?

• Matter

• Dust

• Water

Tags

NGSS.MS-PS1-1

When two or more atoms combine it is called what?

• A molecule

• A bond

• An element

Tags

NGSS.MS-PS1-1

Can matter exist in different forms?

• Yes

• No

Tags

NGSS.MS-PS1-4

What forms can matter exist in?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

What state of matter is this?

• Gas

• Liquid

• Solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state of matter is this?

• Liquid

• Solid

• Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state of matter is this?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to the atoms in matter when they freeze

• Slow down and become locked together.

• Vibrate enough to move away from each other.

Tags

NGSS.MS-PS1-4

What happens to the atoms when matter melts.

• It vibrates so much that they move away from each other.

• They slow down so much that they lock together.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4