Science 2B Unit 10 - Review

Which of the following is true about all forms of matter?

• a. They take the shape of their container.

• b. They take up space and have mass.

• c. They are made by people.

• d. They have their own special shape.

What is one property of liquids?

• a. They are smooth.

• b. They are in the air.

• c. They flow.

• d. They bend.

How is matter grouped?

• a. by its properties

• b. by how it is used

• c. by its shadow

• d. by where it is found

What are bubbles?

• a. liquids with gases inside

• b. solid with liquids inside

• c. solids with gases inside

• d. liquids with solids inside

What is one way to know if one object has more mass than another?

• a. if it fells smoother

• b. if it looks thicker

• c. if it is heavier

• d. if it looks bigger

How are properties important?

• a. They change matter.

• b. They measure volume.

• c. They identify matter.

• d. They measure mass.

How are all forms of matter alike?

• a. They have their own special shape.

• b. They flow and spread.

• c. They have mass and take up space.

• d. They are natural.

Why would a smaller object be heavier than a larger object?

• a. It has more volume.

• b. It is a different shape.

• c. It is a gas.

• d. It has more mass.

How are liquids different from solids?

• a. They keep their own shape.

• b. They take the shape of their container.

• c. They can be measured with a balance.

• d. They can be measured with a ruler.

Which is a gas inside a solid?

• a. a chicken egg

• b. a helium balloon

• c. a cup of milk

• d. an oatmeal cookie