Define the following terms .1. Isotopes2. Isotones3. Isobars
1. Isotopes: Isotopes are variants of an element that have the same number of protons (same atomic number) but different numbers of neutrons (different mass numbers). This means isotopes of an element have the same chemical properties but vary in atomic mass. For example, carbon-12 (12C) and carbon-14 (14C) are isotopes of carbon.
2. Isotones: Isotones are nuclei of different elements that have the same number of neutrons but different numbers of protons. In other words, isotones share the...