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Neko [114]
3 years ago
6

A student wants to heat a piece of iron so that its temperature rises by 20 degrees C. What information does she need about the

iron to plan the experiment? A.)Temperature.
B.) Mass. C.) Conductivity. D.) Surface area.
Chemistry
2 answers:
LekaFEV [45]3 years ago
5 0
Mass................
grandymaker [24]3 years ago
4 0
The answer would be B: Mass. :-)
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The lowest layer of Earths atmosphere is the__
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Troposphere

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They are all the same = 8

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The molecular formula HOH is an example of a(n)
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Molecule

Explanation:

The molecular formula HOH is an example of a molecule.

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The word molecule can also be used to refer to a covalent compound that has discrete or separate units.

The formula HOH or H₂O is a separate covalent that has an independent existence.

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Molecules brainly.com/question/6071838

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