Question

As the atomic masses of the elements in the periodic table increase, what happens to the number of atoms in 1 mol of each element?

Answer 1

The number of atoms in a mole of something is a constant, and you know what the constant is.

Explanation:

One mole of something specifies `6.022xx10^23` individual items of that something. If the element is mono-atomic, and elements typically are, then 1 mol of atoms `-=` 1 mol of atoms, whatever the size or the mass of the atoms.

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