AnswersHS Physical Science A - CR Summer School 2026Rate of Chemical Reactions

Lab: Rate of Chemical Reactions Answers

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Four canisters contain helium gas.

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A
W
B
X
C
Y
D
Z
2
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The numbers represent the change in energy for a chemical reaction.Which number would result from an endothermic reaction?

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A
–212
B
0
C
-1
D
800

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