NGSS.5-PS1-4

An instant ice pack getting cold when the chemicals are able to touch.

• Chemical Change
• Physical Change

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NGSS.5-PS1-4

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties

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NGSS.5-PS1-4

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties
• liquid properties
• real properties

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NGSS.5-PS1-4

Burning a match is an example of a

• Chemical change
• physical change
• fun thing to do

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NGSS.5-PS1-4

Coffee is a 

• solution
• mixture

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NGSS.5-PS1-4

Physical or Chemical Change?  Iron rusts

• Physical Change
• Chemical Change

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NGSS.5-PS1-4

Burning wood is a

• chemical change

• physical change

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NGSS.5-PS1-4

Are fireworks exploding a physical or chemical change?

• phyiscal 
• chemical

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NGSS.5-PS1-4

Which of the following is NOT a mixture?

• sand, salt, and rocks in a bucket
• trail mix made with dried fruit,
  nuts, chocolate drops, and
  pretzels
• water in a glass
• rocks and sand in the ocean

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NGSS.5-PS1-4

Which of the following is NOT a mixture?

• oxygen

• coins in a piggy bank

• bird seed

• Chex mix

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NGSS.5-PS1-4