To determine the freezing and melting points use a 

• thermometer

• scale

• balance

Tags

NGSS.MS-PS1-4

What is the boiling point of water

• 0 C

• 100 C

• 273 C

• 50 C

Tags

NGSS.4-PS3-2

What is happening at the boiling point?

• liquid to gas

• solid to liquid

• gas to liquid

• liquid to solid

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

NGSS.MS-PS3-4

What is happening at water melting point?

• liquid to gas

• gas to liquid

• solid to liquid

• liquid to soild

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What is water's melting point?

• 32 C

• 0 C

• 32 F

• 0 F

Tags

NGSS.MS-PS1-4

Which of the following substances has the highest melting point?

• Iron

• Water

• Oxygen

• Mercury

Tags

NGSS.MS-PS3-4

At what temperature does ice melt at standard atmospheric pressure?

• 0°C

• 32°F

• 100°C

• 273 K

Tags

NGSS.MS-PS1-4

What is the boiling point of ethanol?

• 78.37°C

• 100°C

• 0°C

• -78.5°C

Tags

NGSS.MS-PS1-4

Which process occurs at the boiling point of a liquid?

• Condensation

• Evaporation

• Freezing

• Sublimation

Tags

NGSS.MS-PS1-4