What do all hydrogen atoms (and ions) have in common?

All hydrogen atoms have 1 proton in the nucleus and 1 electron outside of the nucleus.

Answered by Tails | 2024-06-10

The correct answer is: All hydrogen atoms (and ions) have ** same number of protons (1 proton, to be more precise).** ;

Answered by IsrarAwan | 2024-06-11

All hydrogen atoms and ions share the commonality of having one proton in their nucleus. This characteristic defines hydrogen as an element, regardless of the isotope or ion form. Therefore, whether it's normal hydrogen, deuterium, tritium, or a hydrogen ion, they all contain one proton.
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Answered by IsrarAwan | 2024-10-02