Isotopes are atoms of an element
Awith the same number of electrons but different numbers of protons.
Bthat are radioactive.
Cwith a magnetic charge.
Dwith the same number of protons but different number of neutrons
Awith the same number of electrons but different numbers of protons.
Bthat are radioactive.
Cwith a magnetic charge.
Dwith the same number of protons but different number of neutrons