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Modern Periodic Table — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryModern Periodic Table1 Mark
Question
Write the outer electronic configuration of the following using orbital notation method.
Ge (belongs to period 4 and group 14)
✓

Answer

a. Ge belongs to period 4 . Therefore, $n =4$.
b. Group 14 indicates that the element belongs to the p -block of the modem periodic table.
c. The general outer electronic configuration of group 14 elements is $n s^2 n p^2$.
d. Thus, the outer electronic configuration of Ge is $4 s^2 4 p^2$.

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