Matter and Energy Test Review

What is an insulator?

• An object that does allow heat to transfer

• An object that does not allow heat to transfer

Tags

NGSS.MS-PS3-3

Does the mass of an object affect the temperature at which it melts?

• Yes, bigger objects melt faster

• Yes, bigger objects melt slower

• Yes, smaller object melt slower

• No, mass does not affect the temperature at which something melts

Tags

NGSS.MS-PS3-4

What happens when salt is mixed with water?

• It evaporates into a gas

• It turns into a solid

• It dissolves into the water

• It vanishes forever

Tags

NGSS.MS-PS1-2

Which of the following are the best properties for insulators

• Conducts heat

• Conducts electricity

• Does not conduct electricity

• Does not conduct heat

Tags

NGSS.MS-PS3-3

What is the easiest type of mixture to seperate?

• Liquids and Liquids

• Gas and Liquids

• Solid and Liquid

• Solid and Solid

• Solid and Gas

You are trying to separate a mixture of sugar and sand. The sugar and sand are the same size particles. What should you use to separate the sugar and the sand?

• A strainer with small holes

• A magnet

• Put the mixture in water and filter out the sand

• Tweezers

A solid...

• Has a definite shape and a definite volume

• Does not have a definite shape but has a definite volume

• Does not have a definite shape or definite volume

Tags

NGSS.5-PS1-3

A liquid...

• Has a definite shape and a definite volume

• Does not have a definite shape but has a definite volume

• Does not have a definite shape or definite volume

A gas..

• Has a definite shape and a definite volume

• Does not have a definite shape but has a definite volume

• Does not have a definite shape or definite volume

Tags

NGSS.MS-PS1-4

Is honey soluble in water?

• Yes

• No