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Question:

Write the names of isotopes of hydrogen. What is the mass ratio of these isotopes?

Answer:

Hydrogen has three isotopes.

They are:

1. Protium, 1H1,

2. Deuterium, 2H1 or D, and

3. Tritium, 3H1 or T

The mass ratio of protium, deuterium and tritium is 1:2:3.


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