south pole does freeze
s,p,d,f are subshells
yes as specific no of valenced shells are present and they follow certain patterns which are written by the spdf e.c
1s22s22p63s23p63d84s2[Ar]3d4s4p
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Mn: 1s22s22p63s23p63d54s2 Mn2+: 1s22s22p63s23p63d5
The names are historical; they come from spectroscopy.
1s2 2s2 2p6 3s2 3p6 3s2 3p6…so on
its because of the size difference. s orbital is very compared to other orbitals therefore
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it means to have taken away from
At least once a month