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Help plss—————— ————————— ———- ——-
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Help plss——————
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Help plss—————— ————————— ———- ——--example-1
User Vicctor
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1 Answer

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X = 2.4
Y = 2.7
Z = 2.8.2

the answer is Z because Z is from group 2 which is an alkaline earth metals element
User Erik Rybalkin
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