Help with electron configuration? Which of the following statements about electr

Question

Help with electron configuration?

Which of the following statements about electronic configurations of atoms and mononuclear ions, and atomic orbital quantum numbers, are true or false. Fe2+ has the same electronic configuration as Cr. The principle quantum number is always larger than the magnetic quantum number (for a given orbital). The valence electronic configuration of strontium is 5s^2. The electronic configuration of Li^+ is 1s^2. true:) The value of m_1 is always less than or equal to I (for a given orbital).

Explanation / Answer

False. Fe 2+ has d6 electronic configuration, where as Cr has d4 electronic configuration.

True.

True.

True.

True.

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