Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons. This means that isotopes of an element have the same atomic number but different mass numbers.
For example, carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. They all have 6 protons, but they have 6, 7, and 8 neutrons respectively.
When studying isotopes, it's important to understand the following concepts:
Additionally, it's important to be able to calculate the average atomic mass of an element using the relative abundance of its isotopes.
Understanding isotopes is crucial in many scientific fields, including chemistry, physics, and environmental science, so it's important to grasp the fundamental concepts and applications of isotopes.