melting and boiling points - states of matter

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

Melting Point of water is

• 100 degrees Celsius
• 0 degrees Celsius
• 0 degrees Fahrenheit

Tags

NGSS.MS-PS1-4

Freezing point of water is

• 100 degrees Celsius
• 0 degrees Celcius
• 0 degrees Fahrenheit

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The freezing and melting points of water are the same.

• True
• False

Tags

NGSS.MS-PS1-4

Human body normal temperature is around...

• 27 ⁰ C

• 37⁰ C

• 40⁰ C

Tags

NGSS.HS-LS1-3

Food in a freezer is usually at

• -18⁰ C

• 18⁰ C

• -18⁰ F

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Ice melts at ...

• 0⁰ F

• 0⁰ C

• -0⁰ C

Tags

NGSS.MS-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.MS-PS1-4

A substance has a melting point of -125 ^oC and a boiling point of -35 ^oC. What state is it at 15^oC?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

A substance has a melting point of -25 ^oC and a boiling point of 35 ^oC. What state is it at 25^oC?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4