Question

what is the subshell electronic configuration of mn in mno2 ​

Answer 1

Answer:

here's your answer

Explanation:

However, the manganese 3+ ion, Mn3+, has 22 electrons. This gives it 3 more protons than electrons, which gives it the 3+ charge. The electron configuration in noble gas shorthand for a neutral Mn atom is [Ar]3d54s2. The electron configuration for a Mn3+ ion is [Ar]3d4

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Answer 2

Answer:

However, the manganese 3+ ion, Mn3+, has 22 electrons. This gives it 3 more protons than electrons, which gives it the 3+ charge. The electron configuration in noble gas shorthand for a neutral Mn atom is [Ar]3d54s2. The electron configuration for a Mn3+ ion is [Ar]3d4.