Solids

The change of state that involves a liquid becoming a solid is...

• Boiling

• Melting

• Freezing

• Liquifying

Tags

NGSS.MS-PS1-4

The change of state that involves a solid becoming a liquid is...

• Boiling

• Melting

• Freezing

• Solidifying

Tags

NGSS.MS-PS1-4

What two things can measuring melting point to be used for?

• Testing purity of a substance.

• Making new compounds.

• Identifying substances.

• Testing thermometers.

True or false: A pure substance melts at only one temperature.

• True

• False

Tags

NGSS.MS-PS1-4

Water freezes a 0°C and boils at 100°C. What state will water be at -19°C?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

The change of state that involves a solid becoming a gas is...

• Evaporating

• Sublimation

• Freezing

• Condensing

Tags

NGSS.MS-PS1-4

Diffusion does not occur in one state of matter. Which is it?

• solids

• liquids

• gases

A state of matter that has a definite shape and volume

• Solid

• Liquid

• gas

• Matter

Tags

NGSS.MS-PS1-4

This type of matter is bendable, smooth, and not reflective or able to transfer cold.

• Acrylic rod

• Rubber eraser

• Paper clip

• Aluminum foil

This type of matter is reflective, smooth, clear, but not bendable

• Acrylic Rod

• paper clip

• Rubber Eraser

• Copper wire

Tags

NGSS.MS-PS4-2