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Biology

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Atoms of which two elements have a combined total of 23 protons?

Boron, B, and carbon, C
⊝

Sodium, Na, and magnesium, Mg
⊝

Copper, Cu, and zinc, Zn
⊝

None of these

Answer :

angelamelendez7 angelamelendez7

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Answer is sodium, Na, and magnesium, Mg

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