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Q: An atom's mass number is composed of the total number of contained in an atom.?
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What is the total number of atoms contained in a 1.00 mole sample of helium?

The total number of atoms contained in a 1,00 mole sample of helium is 6,022 140 857.10e23.


What is the total number of atoms contained in 2.00 moles of helium?

This number is 12,044 280 171 4.10e23.


What is the total number of atoms contained in 2.00 moles of nickel?

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What is the total number of atoms in 3.5 moles of calcium?

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The formula is Ca(ClO3)2, so the total number of atoms in the compound is 9.


What does Physics Chemistry the number of atoms of one isotope of an element divided by the total number of atoms in a mixture of the isotopes mean?

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