Electronic configuration of elements P Q R S are given below P is equals to 2, 8, 1 and q is equals to 2, 6 and R is equals to 2 and s is equals to 282. No find the elements and their configuration and the period and group which they belongs to
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5
P belongs to group 1 and period 3
Q belongs to group 6 and 2 period
R belongs to group 2 and period 1
S belongs to 2 group and 3 period
Shreyas1803:
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But ,name of elements
P - Sodium Q - oxygen R - Helium S - Magnesium
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Answered by
2
Answer:P belongs to 3rd period and 1st group. 1s2 2s2 2p6 3s1
Q belongs to 2nd period and p block
16 th period 1s2 2s2 2p4
R belongs to 18 th group and 1st period 1s2
Explanation:
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