Match the parts of an atom to the colors in this picture: Protons

Electrons

Neutrons

The yellow circles are electrons.

The green circles neutrons

The red circles are protons.

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

e/c, where e is its total energy