periodic table Synonyms

atomic elements list table of elements periodic chart of elements periodic chart atomic mass 24.305 amu 12th element 43rd element 72nd element 72nd atomic number 116th element 115th element 84th element chart of all chemical elements periodic system of elements atomic components list atomic building blocks list americium group list of chemical elements table of chemical elements periodic table of the elements periodic chart of the atoms mendeleev table mendeleev periodic table periodic table of elements periodic system of the elements 11th element atomic mass 20.1797 10th element ununhexium element 116 UUP atomic number 115 atomic number 11 atomic number 10 atomic mass atomic number 26 alkali metal actinide series 26 atomic number 12 atomic number 21 alpha emitter bk atomic number 97 atomic number 84 tl atomic number 81 atomic number 72 atomic number 43 br