Melting Point and Boiling Point

If the temperature is below the melting point of a substance and below the boiling point of a substance what state will it be in?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

If the temperature is above the melting point of a substance and above the boiling point of a substance what state will it be in?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

When a solid reaches the temperatures of its ___, it can become a liquid.

• melting point

• freezing point

• boiling point

• density

Tags

NGSS.MS-PS1-4

When a liquid reaches the temperatures of its ___, it can become a gas.

• melting point

• freezing point

• boiling point

• density

Tags

NGSS.MS-PS1-4

Every substance has a different melting point and boiling point

• True

• False

Tags

NGSS.MS-PS1-4

The melting point of a substance is:

• The temperature at which it freezes

• The temperature at which it boils

• The temperature at which it melts

• The temperature at which it evaporates

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature when a solid changes to a liquid - 

• melting point

• freezing point

• boiling point

Tags

NGSS.MS-PS1-4

What happens to the particles of a substance as it melts?

• They move closer together.

• They move farther apart.

• They stop moving.

• They change from liquid to gas.

Tags

NGSS.MS-PS1-4

Melting Point of water is

• 100 degrees Celsius

• 0 degrees Celsius

• 0 degrees Fahrenheit

Tags

NGSS.MS-PS1-4

What is the boiling point of water

• 0 C

• 100 F

• 50 C

• 100 C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4