1#
An electrically neutral atom has electron configuration 1s^2s^2 2p^6 3s^2 what is the name of this atom.

sodium

aluminum

magnesium

oxygen

2#
what is the electron configuration for an electrically neutral atom of neon (Ne)?

1s^2 2s^2 2p^4

1s^2 2s^2 2p^4d^2

1s^2 2s^2 2p^6

1s^2 2s^2

The answer for 1st q is magnesium because the electronic configuration showed twelve number of electrons. The atomic number of magnesium is twelve that's why this configuration is of Mg.

Mg₁₂ = 1s² 2s² 2p⁶ 3s²

The second answer is option three because has atomic number ten and third electronic configuration have ten electrons.

Ne₁₀ = 1s² 2s² 2p⁶

It is stable electronic configuration. Neon is inert because of this electronic configuration. The outer most shell is completely filled.

1#An electrically neutral atom has electron configuration 1s^2s^2 2p^6 3s^2 what is the name of this atom.sodium aluminummagnesium oxygen 2# what is the electron configuration for an electrically neutral atom of neon (Ne)?1s^2 2s^2 2p^41s^2 2s^2 2p^4d^21s^2 2s^2 2p^61s^2 2s^2 ​

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1#
An electrically neutral atom has electron configuration 1s^2s^2 2p^6 3s^2 what is the name of this atom.

sodium

aluminum

magnesium

oxygen

2#
what is the electron configuration for an electrically neutral atom of neon (Ne)?

1s^2 2s^2 2p^4

1s^2 2s^2 2p^4d^2

1s^2 2s^2 2p^6

1s^2 2s^2