Question

Name the isotopes of hydrogen and explain which of these is radioactive ?​

Answer 1

They all contain one proton and one electron but different number of neutrons in the nucleus. Tritium is a radioactive nuclide with a half-life period of 12.4 years and emits low energy β particles.

Answer 2

Answer:

Hydrogen has three main isotopes; protium (1H), deuterium (2H) and tritium (3H). These isotopes form naturally in nature.

Tritium is radioactive and has a half-life of about 12 years.

Explanation:

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