Eli's Practice Test

What is the state of matter where particles vibrate in fixed positions?

• Liquid

• Gas

• Solid

• Plasma

Which process involves particles sliding past each other?

• Freezing

• Melting

• Solidification

• Evaporation

Tags

NGSS.MS-PS1-4

What is the unique set of conditions where all three states of matter coexist?

• Boiling Point

• Triple Point

• Melting Point

• Critical Point

At what temperature does water freeze at 1 atm pressure?

• 100°C

• 50°C

• 0°C

• -10°C

What happens to the boiling point of water at higher elevations?

• It increases

• It decreases

• It remains the same

• It fluctuates

What is the phase change from solid to liquid called?

• Freezing

• Condensation

• Melting

• Sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the phase of matter at Point 4 in a heat curve analysis?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

What is the critical point in a phase diagram?

• The point where a substance can exist as a solid

• The temperature and pressure above which a substance cannot exist as a liquid

• The point where all three phases coexist

• The point where a substance can exist as a gas

Tags

NGSS.MS-PS1-4

What happens when energy is added during a phase change?

• Temperature increases

• Bonds are broken

• Pressure increases

• Volume decreases

Tags

NGSS.MS-PS1-4

What is the effect of increasing pressure at constant temperature on a gas?

• It turns into a solid

• It turns into a liquid

• It remains a gas

• It turns into plasma