24. Base your answer to the following question on the information below and on your knowledge of chemistry. The diagrams below represent four different atomic nuclei. Four Atomic Nuclei Nucleus 1

Key = proton O=neutron Nucleus 2 Nucleus 3 Nucleus 4 O In the Mudeus 2, there are 8 Protons and to neutrons In the Nacleus 4, there are 8 Protons, and il neutrons they have some atomic number so they are the same element Explain why nucleus 2 and nucleus 4 represent the nuclei of two different isotopes of the same element.