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andreyandreev [35.5K]
2 years ago
12

What is the variable that is changed by

Chemistry
1 answer:
denpristay [2]2 years ago
3 0

Answer:

b. independent/manipulated variable

Explanation:

Independent/manipulated variable - refers to the variable that is changed by the scientist or an experimenter. Only one variable that is independent is required to ensure a fair test in an excellent experiment. As the independent variable is being changed by an experimenter or scientist, data is being recorded simultaneously as they are collected.

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3 years ago
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The density of solid ni is 8.90 g/cm3. how many atoms are present per cubic centimeter of ni
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3 years ago
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3 0
3 years ago
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1. If I have 3 identical books that all have a length of 25cm, a
Ksenya-84 [330]

Answer:

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5 0
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Explanation:

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