Chemistry, 18.03.2021 01:10 lizzishungry
Write the electron configuration long, shortened, graphically, underline the valence electrons.
11 Na; 29 Cu ;34 δe ;9 F
Chemistry
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When the mercury level in a barometer decreases that atmospheric pressure has
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Write the electron configuration long, shortened, graphically, underline the valence electrons.
11...
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