st3phani3sanch3z06 st3phani3sanch3z06
  • 26-10-2020
  • Chemistry
contestada

Identify the element that has this electron configuration: 1s^ 2 2s^ 2

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youjustin75 youjustin75
  • 26-10-2020
if i’m not mistaken it should be beryllium
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aher9r32zx
aher9r32zx aher9r32zx
  • 26-10-2020
Is Beryllium 100% sure
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