piezoelectricity, pyroelectricity, Paramagnetism, Diamagnetism, Ferromagnetism, Antiferromagnetism, Ferrimagnetism
Analysis shows that nickel oxide has the formula Ni0.98O1.00. What fractions of nickel exist as Ni2+ and Ni3+ ions?
What type of substances would make better permanent magnets, ferromagnetic or ferrimagnetic. Justify your answer.
Write the type of magnetism observed when the magnetic moments are oppositely aligned and cancel out each other.