Matter Unit Test Study Guide

Rust is an example of physical or chemical change?

• physical change

• chemical change

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is the best description of what happens during a chemical change?

• A new substance is formed.

• A substance changes shape but is still the same substance.

• Nothing happens during a chemical change.

• A substance changes from a solid to a liquid but is still the same substance.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A physical combination of 2 or more substances is a...

• solution

• mixture

• matter

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NGSS.5-PS1-4

An example of a liquid turning into a gas is

• Chocolate melting

• stream turning into ice

• water boiling

Tags

NGSS.MS-PS1-4

The amount of matter in an object is...

• temperature

• volume

• solution

• mass

Tags

NGSS.MS-PS3-1

The amount of space taken up by an object is...

• temperature

• volume

• mass

• solution

If enough heat is taken away from a container of water, what will happen to the water?

• It will increase in weight.

• It will become solid.

• It will begin to boil

• It will turn into gas.

Tags

NGSS.MS-PS1-4

What happens when a tomato ripens?

• It has gone through a physical change.

• It has gone through a chemical change.

The states of matter differ in many ways, including shape and volume.  The following three figures show the particles in a solid, a liquid, and a gas.  Which correctly identifies a solid?

• 
• 
• 

The graph shows the changes in states of water at sea level. Based on the graph, which of the following is true?

• Water vapor condenses into liquid water when temperatures drop below 100°C.

• Solid water melts, forming liquid water, at temperatures below 0°C.

• Liquid water boils at temperatures between 0°C and 100°C.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5