?

Free Version

Upgrade subject to access all content

Easy

Magnetic Dipole Moment: Characteristics of Iron

APPH12-ZSEVZ9

Which characteristic of the iron atoms gives an iron bar a larger magnetic dipole moment than a zinc bar of the same size?

A

Iron atoms have fewer electrons per atom than zinc.

B

Iron atoms have larger molecular mass than zinc atoms.

C

Iron atoms have a greater ratio of neutrons to protons in the nucleus than zinc atoms.

D

Iron atoms have more unpaired electron spins than zinc atoms.