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6 Oct 2020
Give the symbol of the element of lowest atomic number whose ground state has:
(a) a completed f subshell.
(b) twenty p electrons.
(c) two 4d electrons.
(d) five 5p electrons.
Give the symbol of the element of lowest atomic number whose ground state has:
(a) a completed f subshell.
(b) twenty p electrons.
(c) two 4d electrons.
(d) five 5p electrons.
Gale Vera CaceresLv10
31 Oct 2020
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