Actinium = Ac
Actinium, with the chemical symbol Ac, is the chemical element with the atomic number 89.
The chemical symbol of actinium is Ac.The symbol of an isotope:- as superscript to the left of Ac is the atomic mass of the isotope- as subscript to the left of Ac is the atomic number 89
Actinium Symbol: Ac Atomic Number: 89
89 is the atomic number of Actinium.
Actinium's atomic number is 89.
The atomic number for actinium is 89.
The chemical symbol of actinium is Ac.
The chemical symbol of actinium is Ac.
Actinium (Ac) has an atomic weight of 227.0278 g/mol
The lowest atomic number actinide is actinium, with the atomic number 89.
Ac, from the first two letters of Actinium.
Actinium is a radioactive element with symbol Ac.