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Ivanshal [37]
3 years ago
5

A factor that does no change in an experiment is the.

Chemistry
1 answer:
kvasek [131]3 years ago
5 0

Answer:

A. Controlled variable

Explanation:

a controlled variable or a constant variable is a variable that doesnt change during an experiment

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<span>1. Will contain the same number of molecules </span>
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