MATTER Test Review

Particles of matter...

• Are motionless if they are a solid

• Are always in motion

• Do not actually move at all

• Are only in motion if they are gases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Why would a balloon shrink when you put it in the freezer?

• Its particles move faster and push apart

• Its particles move faster and closer together

• Its particles slow down and push apart

• Its particles slow down and move closer together

Tags

NGSS.MS-PS1-4

Why is water a pure substance?

• It can be broken down physically

• It's a mixture, not a pure substance

• Every water molecule is identical

• Water molecules are made of many types of atoms

Tags

NGSS.MS-PS1-1

Which of these is a physical property?

• a penny being able to tarnish

• the shape of a piece of candy

• the effect of acid rain on statues

• fuel burning in car engines

What change of state is happening here?

• Plasma to gas

• Gas to solid

• Liquid to solid

• Liquid to gas

Tags

NGSS.MS-PS1-4

When ice melts, it is a

• physical change, because it is a state change

• chemical change, because new substances are formed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

This balance is used to measure

• gravity

• weight

• density

• mass

In this chemical reaction, what is being formed in box C?

• compound

• element

• mixture

• atom

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A rock is dropped into a graduated cylinder of water. What is its volume?

• 30 cm³

• 40 cm³

• 10 cm³

• 5 cm³

If you put a magnet near a pile of different substances and a few iron chips separate and move toward the magnet, what do you know about the pile?

• It is a solution

• It is all one magnetic element

• It is a compound that contains iron

• It is a heterogeneous mixture that contains iron

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5