_________ is anything that takes up space.

• An atom

• A particle

• Matter

• Gas

All matter is made up of tiny particles called __________.

• gas

• atoms
• chemicals

• solids

Tags

NGSS.MS-PS1-1

In ____________, the particles are arranged in a fixed pattern and don't move much.

• solids
• liquids

• gases

In ____________, the atoms move freely but are still connected.

• solids

• liquids
• gases

Tags

NGSS.MS-PS1-4

Which image best reflects the atoms in a gas?

• 
• 
• 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which type of matter is present in the picture? Select all that apply:

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Matter can never be created, but it can be destroyed.

• true

• false

Tags

NGSS.MS-PS1-5

In the picture below, how does the matter change?

• from solid to liquid

• from solid to gas

• from liquid to gas

• from gas to solid

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following examples reflect the Law of Conservation of Mass? Select all that apply:

• A cracker will weigh the same even after it is crushed into crumbs.

• 5 ml of salt is added to 20 ml of water. The resulting mixture measures 25 ml.

• A deflated balloon weighs less than 100 mg of oxygen.

• A gold bar weighing 1 kg is melted into liquid gold, which also weighs 1 kg.

Tags

NGSS.MS-PS1-5

Which of the items below would change shape depending on the container they are placed in?

• fish

• hand sanitizer

• paint

• water

• air freshener