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crimeas [40]
4 years ago
8

One __________ of a substance contains the same number of molecules/atoms as in 12 grams of carbon 12

Chemistry
1 answer:
mash [69]4 years ago
4 0

Answer:

"mole"

Explanation:

That is the definition of mole. Mole is a unit for the measurement of how much there is of something. In other words, in SI, 1 mol of a substance contains the same number of molecules/atoms as in 12 grams of carbon 12.

(Approximately 6.28 × 10^23 --> Avogadro's constant)

For further explanation, check out Wikipedia's article here:

https://en.m.wikipedia.org/wiki/Mole_(unit)

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