Electronic configuration of an element is 2,8,8,1 so state the period and group to which it belongs
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Given configuration is - 2,8,8,1
Group indicates number of Valence electrons in the element.Since the given element contain one Valence electron it belongs to 1st Group.
Period indicates number of shells/orbits in the element. Since the given element contain 4 shells , it belongs to 4th Period.
Finally the element with electronic configuration - 2,8,8,1 belongs to 1st group and 4th period.
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Group indicates number of Valence electrons in the element.Since the given element contain one Valence electron it belongs to 1st Group.
Period indicates number of shells/orbits in the element. Since the given element contain 4 shells , it belongs to 4th Period.
Finally the element with electronic configuration - 2,8,8,1 belongs to 1st group and 4th period.
Hope this helps u........if it helps u mark me as brainliest.
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