Chemistry, 18.10.2020 16:01 lanaiheart7
Identifying Changes of Matter
Which of these are physical changes in matter? Check all that apply.
boiling water
a pencil being sharpened
exploding dynamite
freezing water
rotting cheese
Answers: 1
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If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?
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Chemistry, 22.06.2019 10:20
In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
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Identifying Changes of Matter
Which of these are physical changes in matter? Check all that apply.<...
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