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Which student’s responses are correct?

2 Answer

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Student #2: Protons determine the atomic number, and valence electrons show what period the element is in, hope this helps :)
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Presley Torphy
15.5k 3 10 26
answered 9 months ago
2

Answer:

Student #2: Protons determine the atomic number, and valence electrons show what period the element is in

Explanation:

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answered 9 months ago