Unit 2: Properties of Materials (Chapter 3 Test)

Front

What happens to hair gel when it is placed in the freezer?

Back

It turns solid.

Front

What is an important quality for glue to have?

Back

It should be spreadable.

Front

Do engineers usually have multiple design goals when creating something?

Back

True.

Front

What is a property?

Back

A property is something you can see, smell, hear, feel, or taste about an ingredient.

Front

How can Jess share her findings about her hair gel?

Back

She can discuss it with other people.

Front

What is a solid?

Back

A solid is a state of matter that has a definite shape and volume.

Front

What is a liquid?

Back

A liquid is a state of matter that has a definite volume but takes the shape of its container.

Front

What is a gas?

Back

A gas is a state of matter that has no definite shape or volume.

Front

What does it mean for a material to be strong?

Back

It means the material can withstand force without breaking.

Front

What does it mean for a material to be sticky?

Back

It means the material can hold things together or adhere to surfaces.