Freezing, Melting, Boiling

What is the boiling point of water

• 0 C

• 100 C

• 273 C

• 50 C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is happening at the boiling point?

• liquid to gas

• solid to liquid

• gas to liquid

• liquid to solid

Tags

NGSS.MS-PS1-4

What is water's freezing point?

• 100 C

• 0 C

• 32 C

• 5 C

Tags

NGSS.MS-PS1-4

What is happening at freezing point?

• gas to liquid

• liquid to solid

• solid to liquid

• liquid to gas

Tags

NGSS.MS-PS1-4

What is happening at water melting point?

• liquid to gas

• gas to liquid

• solid to liquid

• liquid to soild

Tags

NGSS.MS-PS1-4

Do all matter have the same boiling, melting, and freezing points?

• Yes

• No

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of this can water be turned into

• liquid

• solid

• gas

• all of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-ESS2-4

What causes ice to melt?

• evaporation

• vapour

• heat

• transpiration

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The process of changing water to ice or liquid is called change of state of matter ?

• true

• false

Tags

NGSS.MS-PS1-4

The teacher heats a pot of water. Once the water reaches 100°C, which point has the water reached?

• Freezing

• Boiling

• Melting

• Evaporation

Tags

NGSS.MS-PS1-4