Properties and Phases of Matter

What is the smallest particle of matter?

• Molecule

• Atom

• Proton

• Electron

Which subatomic particle is positively charged?

• Neutron

• Electron

• Proton

• Atom

What is a molecule?

• A single atom

• A group of atoms bonded together

• A subatomic particle

• A type of mixture

How can mixtures be separated?

• Chemical reaction

• Filtration

• Nuclear reaction

• Combustion

How many phases of matter are there?

• Two

• Three

• Four

• Five

What is the phase change from liquid to solid called?

• Freezing

• Melting

• Boiling

• Condensation

What is the phase change from solid to gas called?

• Freezing

• Melting

• Sublimation

• Condensation

What is the phase change from gas to solid called?

• Freezing

• Deposition

• Boiling

• Condensation

What is the characteristic of plasma?

• Definite shape and volume

• Indefinite shape and volume

• Conducts electricity

• Moves freely

What is the condensation point in the phase change diagram?

• The point where solid becomes liquid

• The point where liquid becomes gas

• The point where gas becomes liquid

• The point where solid becomes gas