Question

Diffrentiate between 1g and 1u of hydrogen​

Answer 1

Answer:

1u of hydrogen means that it is one time heavier than the mass of one carbon-12 atom. 1g of hydrogen means mass of 1 mole of atoms.

Answer 2

Explanation:

1 gram:

It is the measuring unit weight/mass of an atom.

Ex: 23 grams is the gram atomic weight of sodium

1 u:

It is the measuring unit of atomic mass of an atom.

The atomic mass of sodium is 23 amu (atomic mass units).

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