Which of the following are atoms of the same element? Check all that apply.

A. An atom with eight protons and seven electrons.
B. An atom with nine protons and seven electrons.
C. An atom with eight protons and eight electrons.
D. An atom with eight protons and no electrons.



Answer :

Final answer:

Atoms of the same element have the same number of protons, as in an atom with eight protons and eight electrons.


Explanation:

Atoms of the same element have the same number of protons. Therefore, the atoms that are of the same element in the given options are:

  • an atom with eight protons and eight electrons

For example, an atom with eight protons is always an oxygen atom.


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