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Fires & CO2 vocabulary
Instructions:
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hydrogen is the/an ___________
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true or false. CO2 is a compound?
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which of these things would make the most friction i f going down a snowy hill or a regular hill
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which things are fuel?
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a/an ______ uses photosynthesis.
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you would extinguish a _____
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covalent bonds are______
Fires & CO2 vocabulary
(Answer Key)
Instructions:
-
hydrogen is the/an ___________
lightest gas? heaviest gas? invisible gas? gas that's full of odor?
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true or false. CO2 is a compound?
true? false?
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which of these things would make the most friction i f going down a snowy hill or a regular hill
a sled? a book? a match?
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which things are fuel?
gas? oil? books? water? glass?
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a/an ______ uses photosynthesis.
plant? animal? human? gas?
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you would extinguish a _____
fire? an area of water?
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covalent bonds are______
electrons? atoms? Neutrons?