An element is made up of atoms that are all of the same type.
- Elements are the building blocks of matter.
- Atoms are the particles that elements are composed of.
- Each element consists of a unique type of atom.
- Elements are represented by unique symbols, such as H for hydrogen and O for oxygen.
- Each type of atom has a different number of protons in its nucleus.
- The atomic number of an atom corresponds to the number of protons in its nucleus.
- The Periodic Table is a comprehensive inventory of elements, arranged according to their atomic numbers.