Chemistry, 30.06.2019 09:00 JanetQ2002
Sodium (na) and potassium (k) are in the same group in the periodic table. sodium is in the 11th position. how many valence electrons does potassium have? a) 0 b) 1 c) 9 d) 11
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Sodium (na) and potassium (k) are in the same group in the periodic table. sodium is in the 11th pos...
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