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Which of these pairs of elements have the same number of valence electrons? ANSWER QUICK PLEASE hydrogen (H) and helium (He) sodium (Na) and potassium (K) carbon (C) and oxygen (O) boron (B) and beryllium
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Which of these pairs of elements have the same number of valence electrons? ANSWER QUICK PLEASE

hydrogen (H) and helium (He)


sodium (Na) and potassium (K)


carbon (C) and oxygen (O)


boron (B) and beryllium (Be)

User Deepak Saki
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1 Answer

6 votes
the answer to that is b
User NanoPish
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