A student designed this experiment to study the effects of a catalyst on a reaction. Which trial serves as the experimental control?

asked May 21, 2021 97.6k views

5 votes

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5 votes

Answer:

Step-by-step explanation:

the one who starts with 0

3.4k points

3 votes

Answer: Trial 4

Step-by-step explanation:

The student used Trial 4, the trial that starts at 0.

Justidude answered May 28, 2021

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