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ChemistryChemistry
7 April, 00:38

How do carbon-12 and carbon-13 differ?

Select all that apply.

They have different amounts of neutrons.

They have different atomic charges.

They have different mass numbers.

They have different amounts of electrons.

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Answers (1)
  1. 7 April, 03:41
    0
    They have different amounts of neutrons.

    They have different mass numbers.

    Explanation:

    Carbon-12 and carbon-13 are two isotopes of the element carbon. The difference between carbon-12 and carbon-13 is the number of neutrons in each atom. Atoms of both isotopes of carbon contain 6 protons. Atoms of carbon-12 have 6 neutrons, while atoms of carbon-13 contain 7 neutrons. And because the mass number is the sum of protons and neutrons in the nucleus then will be different too. Atoms of carbon-12 have the mass number equal to 12 a. m. u. while atoms of carbon-13 have the mass number equal to 13 a. m. u ...

    a. m. u. - atomic mass units
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Home » Chemistry » How do carbon-12 and carbon-13 differ? Select all that apply. They have different amounts of neutrons. They have different atomic charges. They have different mass numbers. They have different amounts of electrons.
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