NGSS.5-PS1-4

Is making salt water to gargle with a physical or chemical change?

• physical
• chemical

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NGSS.5-PS1-4

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

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NGSS.5-PS1-4

Is burning wood a chemical or physical change?

• chemical
• physical

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NGSS.5-PS1-4

Trail mix, with nuts, raisins, pretzels and candy pieces is a good example of a mixture.

• True
• False

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NGSS.5-PS1-4

A cup of coffee would be considered a 

• mixture
• solution

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NGSS.5-PS1-4

Cooking Pancakes

• Physical Change

• Chemical Change

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NGSS.5-PS1-4

Adding baking soda to vinegar

• Physical Change

• Chemical Change

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NGSS.5-PS1-4

Is milk going sour a physical or chemical change?

• Physical

• Chemical

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NGSS.5-PS1-4

A combination of substances that are not chemically combined is called a(n)____________. 

• mixture
• compound
• physical

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NGSS.5-PS1-4

Jim has a pitcher of water and adds a powder drink mix to make lemonade. What is this called?

• mixture

• compound

• combination

• solution

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NGSS.5-PS1-4