3. Predict the period and group of the element having outer electronic configuration
3s23p4 in the modern periodic table. Pls answer
Answers
Answered by
20
Answer:
period 3
group 16
Explanation:
Maximum principal number = No of period.
No of group end with p -orbital electrons=12+No of electrons in P-orbital
Answered by
4
Answer:
The given element is in period 3, group 16 and belongs to the p-block.
Explanation:
This can be determined as:
The energy level( or principal quantum number) in which the outermost electrons are found gives us the period in the periodic table.
Here, outermost electrons are located in n= 3.
Also, the element is a p-block element as evident from the configuration of the outermost electrons( 3p4).
To find the group number in case of an element belonging to the p-block:
Total number of electrons in valence shell+ 10 Here, total electrons is 6 ( 2+4) so the group is 16.
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