NGSS.5-PS1-4

Mark is observing a burning candle. He notices the melted wax drips down the side of the candle and hardens again. The candle has _____. 

• formed a new substance
• undergone a physical change
• undergone a chemical change
• undergone a physical and chemical change

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NGSS.5-PS1-4

A change in matter that forms one or more new substances with new chemical properties is a/an...

• Physical Change
• Chemical Change

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NGSS.5-PS1-4

Is mold growing on cheese a physical or chemical change?

• Physical 
• Chemical

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NGSS.5-PS1-4

Cooking Pancakes

• Physical Change

• Chemical Change

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NGSS.5-PS1-4

This is a type of mixture where one substance dissolves into another

• Solution

• Miscibility

• Compound

• Solubility

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NGSS.5-PS1-4

Members of a historic group of people who mixed together different substances, with the hope of becoming rich.

• scientist

• chemist

• professor

• alchemist

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NGSS.5-PS1-4

Select which of the following are examples of chemical changes.

• The Statue of Liberty turning green.

• cracking an egg

• tearing a piece of paper

• aging cheese

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NGSS.5-PS1-4

A student performs a procedure to separate sand and iron filings that have been mixed in a bowl. The student uses a magnet to separate the sand and iron filling, as shown in the picture. Which of the following is the correct name for the combination of sand and iron fillings before they are separated?

• Mixture

• Liquid

• Evaporation

• Magnetic

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NGSS.5-PS1-4

All of the following are solutions except?

• Pepper and Water

• Peppermint Candy and Water

• Sugar and Water

• Salt and Water

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NGSS.5-PS1-4

A substance with 2 or more objects mixed together in which each KEEP their own physical properties.

• solutions

• mixtures

• solids

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NGSS.5-PS1-4