Chemistry, 25.01.2021 01:50, katiebotts18
A single 3s electron in a magnesium atom is shielded by
a) the 2s and the 2p electrons only
b) the 1s, 2s, and 2p electrons, along with the other 3s electron
c) the 1s, 2s, and 2p electrons
d) the 1s and 2s electrons only
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A single 3s electron in a magnesium atom is shielded by
a) the 2s and the 2p electrons only
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