Chemistry, 20.10.2019 08:30 lokiliddel
Identify the period and group of the element that has the electron configuration 1s22s22p63s23p3.
a. period 2, group 2a
b. period 3, group 1a
c. period 3, group 3a
d. period 3, group 5a
Answers: 3
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Identify the period and group of the element that has the electron configuration 1s22s22p63s23p3.
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