Part of a periodic table is shown.
Elements in Periods 1 Through 5
1
2
3
4....
Part of a periodic table is shown.
Elements in Periods 1 Through 5
1
2
3
4.
5
11 12
6 | 8 | 9 10
13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 5
In which numbered position would a Period 4 element that is a metal with three valence electrons be located?
Answers: 3
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