Chemistry, 24.09.2021 07:50 alicciardone01

What is the electron configuration for an electrically neutral atom of beryllium (Be)? Use the periodic table.
1s²2s22p
1522s22p+
1s22s22p+4d2
O 15²25²

What is the electron configuration for an electrically neutral atom of beryllium (Be)?

Use the pe

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What is the electron configuration for an electrically neutral atom of beryllium (Be)? Use the per...