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Luba_88 [7]
3 years ago
7

A substance formed when two or more elements combine and lose their distinct properties is

Chemistry
1 answer:
hram777 [196]3 years ago
7 0
Is a compound that went through a chemicAl change
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An electrochemical cell is powered by the half reactions shown below.
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To cancel out the electrons, the e- in the reactions must be in opposite sides. To do this, you reverse the equation with the negative E0, then replacing it with the opposite sign. 

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Question 7 of 10
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I think the answer is D. Temperature affects only the rate of reaction.

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