how does the alectronic configuration of an atom relate yo its posiyion in modern periodic table
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electronic con. will show valency and no.of shells which are important for positioning of elements.
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Electronic configuration helps us find the number of valence shell electrons with which we can find the group number of the element.
If the valence shell electron is 1 or 2 its group number is 1 and 2.
If it's more than 2 then add 10 to it and it becomes the group number.
For example if the number of valence shell electrons is 7 then it's group number is 17.
The number of shells tell us the group number. If it has 3 shells it is said to be in the 3rd shell.
- Maheshwaran.
If the valence shell electron is 1 or 2 its group number is 1 and 2.
If it's more than 2 then add 10 to it and it becomes the group number.
For example if the number of valence shell electrons is 7 then it's group number is 17.
The number of shells tell us the group number. If it has 3 shells it is said to be in the 3rd shell.
- Maheshwaran.
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