Structures and Properties of Matter

What is matter?

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NGSS.MS-PS1-1

What is not a common state of matter?

• Solid

• Liquid

• Gas

• Putty

Which of the following is an example of MELTING?

• Stirring sugar in water

• Heating a pan of water

• Heating a block of ice

• Cooling water in the freezer

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is a chemical reaction?

• Paper rips

• Sugar dissolves

• Water boils

• Paper Burns

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

A different chemical substance is formed when...

• a cloth is cut

• a mirror breaks

• a candle burns

• a pencil is sharpened

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

Mr. Chu mixes baking soda and vinegar in a glass. Bubbles started coming from the mixture as a gas was released. The gas was evidence that...

• the mixture was starting to boil

• the air in the flask contracted

• a chemical reaction took place

• the vinegar and baking soda expanded

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A student watches an ice cube melt into a puddle of water. Has a chemical reaction taken place?

• Yes, a gas has been given off

• Yes, the color has changed

• No, water does not react chemically

• No, no new substances have formed

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

An example of a liquid turning into a gas is...

• a chocolate bar melting

• a cup of water left in the freezer

• a stick of butter getting warm

• steam escaping from a cup of hot chocolate

Tags

NGSS.MS-PS1-4

Mr. Chu mixes 10 grams of Kool Aid powder with 60 grams of water. How much should his drink weigh?

• 65 grams

• 60 grams

• 70 grams

• 100 grams

What is NOT a phase of matter change?

• Melting

• Deposition

• Evaporation

• Exploding

Tags

NGSS.MS-PS1-4