Chemistry, 13.12.2021 19:10 emmaty6821
The diagram shows the electron configuration of an atom of an element for the electrons in the s and p orbitals.
A shaded circle is shown. There are two concentric circles around this shaded circle. In inner concentric circle has two dark shaded dots. The outer concentric circle has two dark shaded dots in the corresponding position to the inner concentric circle. The outer concentric circle also has four light shaded dots, two on the left and two on the right boundary.
What is the group number of the element in the periodic table?
1
2
16
17
Answers: 2
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