Chemistry, asked by landlordjaat, 1 year ago

define 1mole of an atom

Answers

Answered by mayanv8301
2

One mole is defined as the amount of substance containing as many elementary entities (atoms, molecules, ions, electrons, radicals, etc.) as there are atoms in 12 grams of carbon-12 (6.023 x 1023). The mass of one mole of a substance equals its relative molecular mass expressed in grams.

Answered by Anonymous
0

Answer:

Explanation:

A mole corresponds to the mass of a substance that contains 6.023 x 1023 particles of the substance.

The mole is the SI unit for the amount of a substance. Its symbol is mol.

By definition: 1 mol of carbon-12 has a mass of 12 grams and contains 6.022140857 x 1023 of carbon atoms (to 10 significant figures).

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