Chemistry Unit Quiz

What is a material?

• The stuff something is made of

• The state of matter

• A type of mixture

• The shape of a substance

What are particles?

• Large objects

• Tiny things materials are made of

• A type of conductor

• Patterns in solids

What is a substance?

• A mixture of different materials

• A material with chemically combined particles of one type

• A type of gas

• A property of a liquid

Which of the following is an example of a substance?

• Gold

• Salad

• Air

• Concrete

What is a mixture?

• A single type of material

• A substance with one type of particle

• Made of many types of substances mixed together

• A type of insulator

What describes how particles look and behave?

• Conductivity

• Properties

• Density

• Elasticity

What is conductivity?

• The ability to return to original shape

• The ability to conduct heat/electricity

• The inability to break

• The ability to be stretched into a wire

What is a conductor?

• A material that does not allow energy to pass through

• A material that allows energy to pass through well

• A type of particle

• A property of gases

What is an insulator?

• A material that conducts heat/electricity well

• A material that does not allow energy to pass through

• • A type of mixture

• A property of solids

What does it mean if a material is elastic?

• It breaks easily

• It is not flexible

• It can return to its original shape after being deformed

• It cannot conduct electricity