Unit 6 Test Review

At which temperature would the particles of water be moving the slowest?

• 20 ⁰C

• 30 ⁰C

• 40 ⁰C

• 50 ⁰C

Tags

NGSS.MS-PS1-4

Matter that have volume, but no shape

• Solid

• Gas

• Liquid

• Atom

Tags

NGSS.5-PS1-3

Temperature at which a solid changes to a liquid is

• Boiling Point

• Freezing Point

• Vaporization Point

• Melting Point

When a gas (vapor, steam) cools and changes into a liquid

• sublimation

• melting

• vaporization

• condensation

Tags

NGSS.MS-PS1-4

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

• sublimation

• melting

• deposition

• condensation

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

Solid particles are...

• tightly packed with strong attractive forces

• loosely bonded and flowing

• free to fly in all directions

• so hot that the electrons are removed from the nucleus

Gas particles are...

• tightly packed

• loosely bonded and flowing

• free to fly in all directions

• so hot that the electrons are removed from the nucleus

Which type of vaporization happens throughout a liquid?

• Condensation

• Boiling

• Evaporation

• Sublimation

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

• Condensation

• Boiling

• Evaporation

• Sublimation

Tags

NGSS.MS-PS1-4