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Promethium is a chemical element with the symbol Pm and atomic number 61
Immediately after the chemical symbol and with its base lower than the base of the chemical symbol itself.
Platinum is a chemical element with the chemical symbol Pt and an atomic number of 78.The periodic symbol of Platinum is Pt.
SEABORGIUM = 106 atomic number = Sg
Nobelium, with the chemical symbol No, is the chemical element with the atomic number 102.
Holmium, with the chemical symbol Ho, is the chemical symbol with the atomic number 67.
Iodine's chemical symbol is I and it's number is 53.
Thallium is a chemical element with symbol Tl and atomic number 81
Promethium is a chemical element with the symbol Pm and atomic number 61
The symbol for the chemical element sodium is Na and its atomic number is 11.
Immediately after the chemical symbol and with its base lower than the base of the chemical symbol itself.
Platinum is a chemical element with the chemical symbol Pt and an atomic number of 78.The periodic symbol of Platinum is Pt.
a subscript Number of atoms of that element in the molecule.
SEABORGIUM = 106 atomic number = Sg
Americium, with the chemical symbol Am, is the chemical element with the atomic number 95.
Nobelium, with the chemical symbol No, is the chemical element with the atomic number 102.
In chemical symbol, number written on top-left (2H) is is the mass number, and on the bottom left (1H) is atomic number. In chemical symbol the number in the very left of formula is used for balancing chemical equation.