Two elements X and Y the have following electron
configurations, X= 1s²,2s²,2p6,3s² ,3p6 4s² and
Y=1s²,2s²,2p6, 3s²,3p5. The formula of the compound
formed by the combination of X and Y is
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Answer:
X is Calcium(Ca) and Y is chlorine(Cl)
and the molecule is CaCl2
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