Definition of atomic number 13

atomic number 13, atomic number 103, atomic number 113, atomic number 1, atomic number 3, atomic number 81, atomic number 31, atomic number 34, atomic number 61, atomic number 51, atomic number 36, atomic number 91, atomic number 41, atomic number 83, atomic number 17, atomic number 71, atomic number 63, atomic number 11, atomic number 43, atomic number 38