Coach Ward put an iron nail into a glass of vinegar. After a few minutes he saw gas bubbles appear in the vinegar. What was the product in this chemical reaction?
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25
The process in which chemicals change to make one or more new substances that have different properties from the original ones
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eraser
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gold
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rocket
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lifesaver
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20
Anything that has mass and takes up space is...
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5
The words used to describe something...
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seesaw
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star
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fairy
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thief
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15
The state of matter that is shapeless, transparent, and expands to fill any closed container it is in is...
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15
What do you call the new materials that are present at the END of a chemical reaction?
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gold
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rocket
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baam
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10
How much space a solid, liquid, or gas takes up
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15
When there is so much solute that it no longer dissolves into the solvent we call this...
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10
What do you call the substances that you mix together in order to create a chemical reaction?
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15
A state of matter that flows freely and takes the shape of its container is...
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20
A special type of mixture that has a solute dissolved into a solvent...