03-09-2020
Chemistry

contestada

Mr. Hall was conducting an experiment. He dissolved an unknown
ubstance in water. He performed multiple trials while varying the
emperature. What is the independent variable in his experiment?
a. The unknown substance, because it's the only thing he changed
b.The temperature, because it's the only thing he changed

Respuesta :

03-09-2020

Answer:

a

Explanation:

Answer Link

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