Melting Point & Boiling Point

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

• melting point
• freezing point
• boiling point
• density

Tags

NGSS.2-PS1-4

Melting Point of ice is

• 100 degrees Celsius

• 0 degrees Celsius

• 0 degrees Fahrenheit

Tags

NGSS.2-PS1-1

NGSS.2-PS1-4

The temperature when a solid changes to a liquid - 

• melting point
• freezing point
• boiling point

Tags

NGSS.2-PS1-4

What is the boiling point of water

• 0 C
• 100 F
• 50 C
• 100 C

Tags

NGSS.2-PS1-4

A substance has a melting point of 25 ^oC and a boiling point of 235 ^oC. What state is it at 5^oC?

• Solid

• Liquid

• Gas

Tags

NGSS.2-PS1-1

If you boil water in a pot, some of the water becomes...

• water vapor

• precipitation

• evaporation

Tags

NGSS.2-PS1-4

The melting and boiling point of a substance are physical changes.

• true

• false

Tags

NGSS.2-PS1-4

All substances have the same melting and boiling points

• false

• true

Tags

NGSS.2-PS1-1

NGSS.2-PS1-2

Human body normal temperature is around...

• 27 ⁰ C

• 37⁰ C

• 40⁰ C

Tags

NGSS.HS-LS1-3