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9. Electrons in Atoms and the Periodic Table - Part 3 of 4
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Problem 36
9. Electrons in Atoms and the Periodic Table - Part 3 of 4
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9. Electrons in Atoms and the Periodic Table / Valence Electrons of Elements (Simplified) / Problem 17
Problem 17
An element has an atomic number of 12. How many valence electrons does it have if it is in group 2?
A
6 valence electrons
B
2 valence electrons
C
10 valence electrons
D
12 valence electrons
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