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zlopas [31]
3 years ago
11

Which is an example of making a quantitative observation?

Chemistry
1 answer:
Elanso [62]3 years ago
4 0

Answer:

A) measuring mass of metal used in a reaction

Explanation:

Quantitive observations is data involving statistics and numerical values.

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Which type of reaction does this diagram represent?
Citrus2011 [14]

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Explanation:

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2 years ago
Which word best discribes entropy
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Entropy, the measure of a system's thermal energy per unit temperature that is unavailable for doing useful work. Because work is obtained from ordered molecular motion, the amount of entropy is also a measure of the molecular disorder, or randomness, of a system.
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Which is a chemical property of iron
Artemon [7]

Answer:

The answer you have selected in the screenshot is correct.

Its tendency to react with oxygen is correct.

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2 years ago
Which statement accurately describes nonrenewable energy sources?
suter [353]

Answer:

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Explanation:

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