Question

What is the most common isotope of hydrogen?

Answer 1

Answer:

The three most stable isotopes of hydrogen: protium (A = 1), deuterium (A = 2), and tritium (A = 3).

Protium, the most common isotope of hydrogen, consists of one proton and one electron. ...

A deuterium atom contains one proton, one neutron, and one electron.

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Answer 2

Answer:

Hydrogen has three main isotopes; protium (1H), deuterium (2H) and tritium (3H). These isotopes form naturally in nature. Protium and deuterium are stable. Tritium is radioactive and has a half-life of about 12 years.

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