Biology, 11.11.2020 17:10 Greatthinker2000

How does the number of valence electrons in sodium (Na) compare to the number of valence electrons in calcium (Ca)? A. Na has two fewer valence electrons than Ca. B. Na and Ca have an equal number of valence electrons. C. Na has one more valence electron than Ca. D. Na has one fewer valence electron than Ca.

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How does the number of valence electrons in sodium (Na) compare to the number of valence electrons i...