Middleschool12K Middleschool12K

29-09-2021
Chemistry

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Hydrogen (atomic number 1) has three isotopes: 1H, 2H, and 3H.

What is the number of protons in an atom of hydrogen with the highest mass number?

0

1

2

3

Respuesta :

29-09-2021

Answer:

1

Explanation:

Answer Link

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