List the subshells that hold the 25 electrons in a manganese atom in order of increasing energy

Chemistry

1 answer:

jonny [76]3 years ago

4 0

Answer:

1s2 2s2 2p6 3s2 3p6 4s2 3d5

Explanation:

According to the Aufbau principle, electrons are filled in orbitals in order of increasing energy. The energy of orbitals in the electronic configuration of manganese increases from left to right, hence 3d orbital is much greater in energy than a 3p orbital.

The arrangement of orbitals in order of increasing energy is shown in the answer above.

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See attachment.

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