Unit 6 Test

When a snow pile disappears without forming a puddle, which phase change is happening?

• sublimation

• melting

• deposition

• condensation

Tags

NGSS.MS-PS1-4

Matter can change states from solid to liquid when

• heat is removed

• heat is added

• water is added

• mass is added

Tags

NGSS.MS-PS1-4

Which type of vaporization happens at the surface of a liquid?

• Condensation

• Boiling

• Evaporation

• Sublimation

Tags

NGSS.MS-PS1-4

All phase changes are considered

• Physical changes

• Chemical changes

• Chemical reactions

• None of the above

Tags

NGSS.MS-PS1-4

When thermal energy is removed, what happens to the particles of a substance?

• They slow down

• They speed up

• They stay the same

• They move further apart

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Temperature at which a solid changes to a liquid is

• Boiling Point

• Freezing Point

• Vaporization Point

• Melting Point

Tags

NGSS.MS-PS1-4

What can cause a change in the state of matter of an object?

• Adding thermal energy

• Removing thermal energy

• Either adding or removing thermal energy

• A chemical reaction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The measurement of the average kinetic energy of a substance is

• temperature

• heat

• thermal energy

• potential energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which state of matter's particles have the most energy?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

What is the process by which plants convert light energy into chemical energy?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6