Unit 3 Matter Review

Unit 3 Matter Review

How Well Do You Remember The Things We Have Learned?

Matter

• Matter is anythiing that has mass and takes up space (it has volume)

• Matter is most commonly found on Earth as a gas, a liquid or a solid

• Matter can have physical changes that do not change the identity of the substance

• Matter can have chemical changes which do change the identity of the substance.

• A mixture that is the same throughout is a solution.

• Temperature and Particle size can affect how quickly something dissolves.

Multiple Choice

Which of the following would be matter?

• Ice

• Air

• Milk

• All of these would be Matter

Particle Motion

The amount of movement of the particles of an object determine the objects state.

Multiple Choice

Which state of matter has particles moving an sliding past one another?

• solid

• liquid

• gas

Multiple Choice

Which state of matter has particles moving with larger distances and colliding off one another?

• solid

• liquid

• gas

Multiple Choice

Which state of matter has particles tightly packed and vibrating rather than moving around?

• solid

• liquid

• gas

Multiple Choice

When a substance changes from a gas to a liquid through a process called ______________________.

• condensation

• melting

• boiling

• freezing

Multiple Choice

Liquids change to gas in a process called ______________________.

• condensation

• melting

• boiling

• freezing

Multiple Choice

When a substance changes from a solid to a liquid it is called______________________.

• condensation

• melting

• boiling

• freezing

Multiple Choice

Which of these is NOT a solution?

• A glass of tea

• A glass of milk

• A bowl of mixed fruit

• A bowl of vanilla ice cream

Multiple Choice

When a substance changes from a liquid to a solid the process called ______________________.

• condensation

• melting

• boiling

• freezing

Multiple Select

Which 2 of these things can cause things to dissolve faster?

• adding ice

• stirring

• smaller particles

• shining a light on it

Multiple Choice

When a substance changes but does not change the identity of the substance then it is a _________________ change.

• Physical

• Chemical

Multiple Choice

When a substance changes and a new substance is formed then it is a _________________ change.

• Physical

• Chemical

Multiple Choice

Wadding up a piece of paper is a _________________ change.

• Physical

• Chemical

Multiple Choice

Cutting up vegetables is a_________________ change.

• Physical

• Chemical

Multiple Choice

Burning wood is a _________________ change.

• Physical

• Chemical

Multiple Choice

Bending metal is a _________________ change.

• Physical

• Chemical

Multiple Choice

Rusting metal is a _________________ change.

• Physical

• Chemical

If you did not do well on these then go over them again before you take your Review/Test.

Poll

I am _____________________________.

• ready to move on.

• need to review these again.