I need help symboling & Naming these elements...?

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I need help symboling & Naming these elements...?

These r the electron configs:
A) 1s2 2s2 2p6 3s1
B) 1s2 2s2 2p3
C) 1s2 2s2 2p6 3s2 3p2
D) 1s2 2s2 2p4
E) 1s2 2s2 2p6 3s2 3p6 4s1
F) 1s2 2s2 2p6 3s2 3p6 3d2 4s2
PLEASE HELP ME!!!

2007-03-21 13:54:30 · 1 answers · asked by truckin_90 2 in Science & Mathematics ➔ Chemistry

1 answers

count the numbers and look at a periodic table...the electrons described will equal the protons (atomic number)

2007-03-21 13:57:56 · answer #1 · answered by Anonymous · 0⤊ 0⤋