Matter construction prep1u1 l2

When a solid turns into liquid , it is called

• Melting

• Freezing

• Evaporation

• Condensation

The molecules of________are very tightly packed and cannot move about freely

• solids

• liquids

• gases

Liquids have no definite______

• shape

• volume

• none of the above

During melting process, the solid molecules lose energy.

• False

• True

the speed of water vapor molecules is greater than that of water molecules.

• true

• false

the molecules of the same substance are different from each other.

• true

• false

Molecules are closest together in a 

• Solid
• Liquid
• Gas
• plasma

Tags

NGSS.5-PS1-1

Which state of matter has particles arranged like this?

• solid
• liquid
• gas

Tags

NGSS.5-PS1-1

Which state of matter has particles arranged like this?

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Air is an example of a

• solid
• liquid
• gas

Tags

NGSS.5-PS1-3