In a periodic table the average of atomic numbers of all 9 elements surrounding sulphur including "s" is?
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Answered by
7
The atomic no. of elements that surround sulphur are:
Nitrogen:7
Oxygen:8
Fluorine:9
Phosphorus:15
Sulphur:16
Chlorine:17
Arsenic: 33
Selenium: 34
Bromine:35
The mean of these numbers are calculated as follows:
(7+8+9+15+16+17+33+34+35)/9
19.33
Answered by
3
Answer:
19.33 is the correct answer
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