Yuna Yuna
  • 06-08-2024
  • Chemistry
College

What element has 2 electrons in the 4s sublevel?

Answer :

ckayep0cx2v ckayep0cx2v
  • 22-11-2024

Answer:

Calcium

Explanation:

The electron configuration of calcium is 1s²2s²2p⁶3s²3p⁶4s², which means that it has two electrons in its valence shell, which is the 4s sublevel.

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