Hydrogen (H) has three isotopes which are written as:

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Solution

Those elements that have the same atomic number but a different mass number are referred to as isotopes.
Three isotopes of hydrogen are
$Protium - {}_{1}^{1}H Deuterium - {}_{1}^{2}H Tritium - {}_{1}^{3}H$

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Similar questions

Hydrogen has three isotopes written as: $_{1}^{1} H,_{1}^{2} H,_{1}^{3} H$

Explain why:

(i) these isotopes have almost identical chemical properties.

(ii) they are electrically neutral.

What are isotopes? Write three isotopes of hydrogen.

The three isotopes of hydrogen are _____,_______ and______.

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