NGSS.MS-PS1-4

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Tags

NGSS.MS-PS1-4

The temperature of a glass of cold water will eventually...

• Match the temperature of the surrounding environment.
• Always be colder than the surrounding environment.
• Become warmer than the surrounding environment.
• Never change temperature.

Tags

NGSS.MS-PS1-4

A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice? 

• It will melt to form liquid water
• It will melt to form water vapor
• It will not change at all.
• It will freeze to form liquid water. 

Tags

NGSS.MS-PS1-4

Any change in the state of matter of a substance is a...

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

Temperature usually _____ in EXOthermic reactions.

• Stays the same

• Increases

• Decreases

Tags

NGSS.MS-PS1-4

Look at the thermometer and select the closest temperature in degrees Celsius:

• 15°C

• 70°C

• 20°C

• 65°C

Tags

NGSS.MS-PS1-4

Particles in a ______________________ move quickly and are far apart.

• gas

• solid

• liquid

Tags

NGSS.MS-PS1-4

What state of matter?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

The transfer of thermal energy from a warmer object to a cooler object

• temperature

• thermal energy

• heat

• radiation

Tags

NGSS.MS-PS1-4

Solid to a liquid is

• freezing

• boiling

• steaming

• melting

Tags

NGSS.MS-PS1-4