How many electrons do metals usually have on the outer level? Indicate the number of electrons at the outer level of the following metals
| August 20, 2020 | Education
How many electrons do metals usually have on the outer level? Indicate the number of electrons at the outer level of the following metals:
a) sodium,
b) barium,
c) aluminum,
d) lead.
a) sodium, 1
b) barium, 2
c) aluminum, 3
d) lead. 4
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