Atom w has atomic number 11 give the electronic configuration of w. The formula of the ion formed by w. Which group the periodic table does w belong. A reason for your answer
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Answer:
1a
Explanation:
it is sodium and has valency +1
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Given Z=11; therefore ec=2,8,1
Element is Na
Na+.
Valency 1 since the outermost shell contains 1 electron
Element is Na
Na+.
Valency 1 since the outermost shell contains 1 electron
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