Name each subatomic particle, its charge, and its location in an atom.

(a) proton, positive charge, nucleus;
neutron, positive charge, nucleus;
electron, no charge, space around nucleus.

(b) proton, positive charge, nucleus;
neutron, no charge, nucleus;
electron, negative charge, space around nucleus.

(c) proton, no charge, nucleus;
neutron, positive charge, nucleus;
electron, negative charge, space around nucleus.

(d) proton, no charge, nucleus;
neutron, negative charge, space around nucleus;
electron, no charge, nucleus