How does the electric configuration of an atom related to its position in the modern periodic table? Give an example?
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yes it is related as when element is in period one it has one shell like that it increases with period and no of valence electrons increases with increase in group no
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The period to which an element belongs is determined by the number of shells
Present in it.
The number of group to which an element belongs is determined by the number of valence electrons or electrons in the outermost orbit.
Like sodium NA --electronic configuration 2, 8, 1
Shells 3 so period 3
Valence electrons 1 so group 1A
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Present in it.
The number of group to which an element belongs is determined by the number of valence electrons or electrons in the outermost orbit.
Like sodium NA --electronic configuration 2, 8, 1
Shells 3 so period 3
Valence electrons 1 so group 1A
I hope its clear now. If you like it plz mark brainliest
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