Question

How are the three isotopes of hydrogen hydrogen 1 hydrogen 2 and hydrogen 3 alike how are they different?

Answer 1

Answer:

They each have one single proton (Z = 1), but differ in the number of their neutrons. Hydrogen has no neutron, deuterium has one, and tritium has two neutrons. The isotopes of hydrogen have, respectively, mass numbers of one, two, and three. Their nuclear symbols are therefore 1H, 2H, and 3H.

Answer 2

Answer:

Concept :

There are three isotopes of hydrogen particularly, protium 11H, deuterium 21H or D and lastly tritium 31H or T. Out of those three isotopes of hydrogen, only tritium is radioactive in nature which emits low-power beta particles.

Explanation:

• There are three isotopes of the element hydrogen: hydrogen, deuterium, and tritium.
• They every have one unmarried proton (Z = 1), but range within the number of their neutrons.

• The isotopes are distinct because of the different number of neutrons present in them.

• Hydrogen has no neutron, deuterium has one, and tritium has two neutrons.

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