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4 votes
Which of the following variables is not considered to be a fundamental way of changing the rate of a chemical reaction?

a. Temperature
b. Surface Area
c. Concentration
d. Catalyst
e. Time

Quite certain the answer is Time but I need a second opinion.

2 Answers

2 votes

Answer:

e. Time

Step-by-step explanation:

That is correct.. All the others may be active in affecting the rate of a reaction.

User Yajuvendra Vant
by
8.1k points
1 vote

Answer:

Yeah, same i believe it's Time.

Step-by-step explanation:

Hope my answer has helped you!

User Bishal
by
8.6k points

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