vibes6442 vibes6442
  • 22-01-2024
  • Chemistry
contestada

What is the correct electron configuration for an element with 5 electrons in the third energy level?
a. 1s2 2s2 2p6 3s2 3p3
b. 1s2 2s2 2p6 3s1 3p3 3d1
c. 1s2 2s2 2p6 3s2 3p5
d. 1s2 2s2 2p3 3s2 3p3

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