CHEMISTRY: magnetic.....?

Question

Which of the following statements are CORRECT?

1.Substances that retain their magnetism after they are withdrawn from a magnetic field are called ferromagnetic.
2.A diamagnetic substance is slightly repelled by a magnetic field.
3.An atom with an even number of electrons is diamagnetic.

a.1 only
b.2 only
c.3 only
d.1 and 2
e.1, 2, and 3

Answer 1

All three are true.