tiffaniadkins20
tiffaniadkins20 tiffaniadkins20
  • 29-09-2016
  • Chemistry
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Which of these elements has an electron configuration of [Kr]5s2

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sierra15sapphire
sierra15sapphire sierra15sapphire
  • 29-09-2016
The element is in the sub-level s, period 5, and group 2. This element is Strontium. 
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