The element has the smallest atomic weight Hydrogen.
The element has the greatest atomic weight Hassium.
What is meant atomic weight?
- The total weight of an atom is called the atomic weight.
- It is approximately equal to the number of protons and neutrons, with a little extra added by the electrons.
- The stability of the nucleus, and hence the atom's radioactivity, is heavily dependent upon the number of neutrons it contains.
The element has the smallest atomic weight Hydrogen.
The element has the greatest atomic weight Hassium.
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