luna1234567890
luna1234567890 luna1234567890
  • 23-10-2021
  • Chemistry
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ahwljnbby
ahwljnbby ahwljnbby
  • 23-10-2021
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
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