Chemistry, 21.06.2021 23:20 flowersthomas1969
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Put the following elements in order, with the element having the most valence electrons at the top of your list and the element with the fewest valence electrons at the bottom.
Arsenic (As)
Silicon (Si)
Oxygen (O)
Aluminum (Al)
Neon(Ne)
Sodium (Na)
Calcium (Ca)
Astatine (At)
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