an atom of an element x has 3 electrons in its third shell. state the electronic configuration, no. of protons in one atom of x and if the mass of x is 27, how many neutrons are present in one atom of x
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1
Answer:
The electronic configuration will be 2,8,3
no. of protons - 13
neutrons - 14 ( 27- 13)
Answered by
0
Answer 1s2 2s2 2p6 3s2 3p1
No.of protons in one atom of X = 13
No. of neutrons in one atom of X
= 27 -13 =14
Explanation:
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