What is the $mass number$ $"mass number"$ of an atom?

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What is the $mass number$ $"mass number"$ of an atom?

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Answer 1 · 2017-05-29T03:17:58

$The mass number of an atom.............$ $"The mass number of an atom............."$

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The mass number of an atom is its $atomic number,$ $"atomic number,"$ $Z$ $Z$ , PLUS its number of neutrons.....i.e. it is the number of massive nuclear particles. The mass number is specific to a particular isotope. Can you tell me the mass numbers of the following hydrogen isotopes: $^{1} H$ $""^1H$ , $^{2} H$ $""^2H$ , and $^{3} H$ $""^3H$ ?

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What is the $mass number$ $"mass number"$ of an atom?

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Science

Math

Humanities

... and beyond

What is the mass number"mass number" of an atom?

1 Answer

Explanation:

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Impact of this question

What is the $mass number$ $"mass number"$ of an atom?