Unit 6: matter

What is mass?

• how warm something is

• Anything that takes up space.

• the amount of matter an object has.

How does an ice cube change if left outside on a hot summer day?

• Ice cubes change from liquid to solid. Then gas.

• The ice cubes changed from a solid to a liquid. Then gas

• The ice cube changed from a solid to a gas then it changed to a liquid.

Tags

NGSS.MS-PS1-4

Karla is investigating a mystery substance. The student thinks that the substance is a solid. Which observation shows that it's a solid?

• The substance is cold.

• The substance is heavier.

• The substance keeps its shape when its touched.

Which of these take the shape of the container?

• Ice cub

• baseball

• ruler

• melted chocolate

Zach pours apple juice in a class. The glass is a

• solid

• liquid

• gas

• gel

How can you classify a glass of water, marbles, and juice?

• Solids only

• solids and liquids

• gases and liquids

• gases

Gas is..

• Made up of particles that are far apart

• has a definite shape

• made up of particles that are very close.

Ice can change into a liquid by?

• freezing

• melting

• boiling

Tags

NGSS.MS-PS1-4

A steam seen when the water boils is an example of..

• A gas changing into another gas.

• A liquid changing into a gas.

• A solid changing into a gas.

Tags

NGSS.MS-PS1-4

What is an example of a mixture?

• Apple

• Chicken

• Salad