The d-block elements are paramagnetic because they

Assessment: WAEC SSCE - Chemistry - 2012 (Objective) Subject: Chemistry

Question 1 Report

The d-block elements are paramagnetic because they

Answer Details
The correct answer is that the d-block elements are paramagnetic because they contain unpaired electrons in the partially filled 3d-orbital. Paramagnetism refers to the tendency of a substance to become magnetized when placed in an external magnetic field. This occurs because unpaired electrons in the d-orbitals of these elements are attracted to the magnetic field and align themselves with it, causing the substance as a whole to become magnetized. Therefore, the presence of unpaired electrons in the d-orbitals of these elements is responsible for their paramagnetic behavior.
Read lesson note on Atomic Structure And Bonding (JAMB)
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