Globug9946 Globug9946
  • 12-07-2018
  • Chemistry
contestada

What is the correct noble gas configuration for sr?

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leele1
leele1 leele1
  • 12-07-2018

Sr has an atomic number of 38 so we'll start there.

The closest noble gas is Kr with an atomic number of 36 so it'll look like this:

[Kr]5s^2.

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