Isotopes differ by the number of protons.
No, they contain different number of electrons. Isotopes differ in their number of neutrons.
No. Isotopes have the same atomic number, protons and electrons. They have different neutrons.
Yea because isotopes only differ in their # of neutrons, not electrons
Isotopes have a different number of neutrons but the number of protons and electrons is the same.
No. Isotopes have the same atomic number, protons and electrons. They have different neutrons.
No. The only difference between 2 isotopes of the same element is the number of neutrons.
Isotopes have same number of electrons, same atomic no. but different mass no. They are from the same element like isotopes of carbon. They are not having same number of neutrons. They show same electronic configuration.
All have the same number of protons and electrons. They differ in the number of neutrons.
Primarily, isotopes differ in the number of neutrons in the nucleus. Secondarily, because some combinations of protons and neutrons produce an unstable nucleus, they may differ by being radioactive.
No they don't have. Isotopes of an element differ in mass from from each other and this is due to the different no. of electrons in their nucleus.
Neutrons. If the differ in electrons they are not neutral and if they differ in protons then they are no longer the same element as the number of protons determines the name of the element.
Their atoms have the same number of protons and electrons and therefore have the same chemical properties. However, the atoms do differ in the number of neutrons and so their physical properties are slightly different.