write down the electronic configuration of the following element's from the given atomic numbers. answer the following questions with explanation.3Li,14Si,2He,11Na15P which of these element's belong to be period 3?
Answers
Answered by
29
Li=2,1
Si=2,8,4
He=2
Na=2,8,1
P=2,8,5
Si=2,8,4
He=2
Na=2,8,1
P=2,8,5
Barnali1:
Sodium, Silicon and Phosphorus belongs to Period 3
Answered by
37
1.Li=(2,1)
2.Si=(2,8,4)
3.He=(2)
4.Na=(2,8,1)
5.P=(2,8,5)
The elements belonging to third period are :Si, Na, P.
Here is the answer for your question.
2.Si=(2,8,4)
3.He=(2)
4.Na=(2,8,1)
5.P=(2,8,5)
The elements belonging to third period are :Si, Na, P.
Here is the answer for your question.
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