Unit 1, Properties of Matter

Matter is

• Anything that glitters and has gold

• Anything that is from space and has mass

• Anything that takes up space and has mass

• Anything that is important

Solubility in water is

• whether matter dissolves in water

• whether water is matter

• amount of matter in an object

• how heavy an object is in water

When water is boiling, water begins to

• turn into ice

• dissolve

• evaporate

• melt

Tags

NGSS.MS-PS1-4

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At the freezing point, water turns to solid ice.

• True

• False

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Mixture is

• when you have no idea what to do

• physical properties

• a combination of two or more substances

• a combination of two or more substances that maintain their physical properties

Tags

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An example of a mixture is

• trail mix

• iron filings and sand

• water and oil

• all of the above

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Solution is

• a combination of two or more substances

• the answer to a problem

• a combination of two or more substances whose physical properties of substances may change

• a combination of two or more substances whose physical properties of substances change

An example of a solution is

• salt water

• cola

• glass cleaner

• sugar water

What cause the change in the process of evaporation?

• It goes from gas to liquid due to cooling

• It goes from liquid to gas due to heating

• It goes from liquid to solid due to condensation

• It goes from solid to liquid due to freezing

Tags

NGSS.MS-PS1-4

What causes the change in the process of freezing?

• It breaks due to rust

• It dissolves due to baking soda and vinegar

• It goes from liquid to solid due to cooling

• It goes from liquid to solid to heating

Tags

NGSS.MS-PS1-4