States of Matter and Phase Changes

What process changes a solid to a liquid?

• Melting

• Freezing

• Evaporation

• Condensation

What process changes a gas to a liquid?

• Melting

• Freezing

• Evaporation

• Condensation

Snow results from the process called...

• Freezing

• Deposition

• Condensation

• Solidification

What state of matter is MOST organized?

• Solid

• Liquid

• Gas

What state of matter has the MOST kinetic energy?

• Solid

• Liquid

• Gas

What state of matter takes the shape of its container but has a fixed volume?

• Solid

• Liquid

• Gas

What state of matter is EASIEST to compress?

• Solid

• Liquid

• Gas

Adding heat to a substance...

• can change its state of matter

• speeds up the molecules

• adds kinetic energy

• all of these are true

Removing heat from a substance...

• weakens the connection between molecules

• slows down the molecules

• makes molecules less organised

• all of these are true

Which is true of heat and temperature?

• they're the same thing (synonyms)

• heat is a form of energy that creates movement, temperature measures the speed of that movement

• temperature measures how much heat an object has had added to or removed from it