2 years ago

how chemicals are used withing the chemical making process. What role do chemical engineers play in the final product?

Chemistry

1 answer:

xxMikexx [17]2 years ago

3 0

Thjjhccfhijjhhbvvbjjhv bob. Hi. H.

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The correct answer is 5s

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Electronic configuration is $$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6} 3d^{10} 4s^{2} 4p^{6} 5s^{2}$

As $5s$ orbital is valence orbital in strontium, the outer electrons exists in that orbital only.

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