Unit 1: Materials Properties - 2nd Grade

Front

What is matter?

Back

Anything that takes up space; can be in different forms such as solid, liquid, or gas.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Front

What is soil?

Back

Tiny pieces of rock and other materials that cover the ground.

Front

What is a mixture?

Back

A combination of two or more things.

Front

What does opaque mean?

Back

You cannot see through it.

Tags

NGSS.4-PS4-2

Front

Who is an engineer?

Back

A person who uses science to come up with solutions to problems.

Front

What is a solid?

Back

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

Tags

NGSS.MS-PS1-4

Front

What is a liquid?

Back

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

Front

What is a gas?

Back

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

Tags

NGSS.MS-PS1-4

Front

What is transparency?

Back

The ability to see through an object.

Tags

NGSS.MS-PS4-2

Front

What is a property of materials?

Back

A characteristic that helps to describe or identify a material.

Tags

NGSS.MS-PS1-2