177 picometers.
The atomic mass of terbium is 158.92
The atomic weight of terbium is 158.93 amu.
Terbium, with the chemical symbol Tb, is the chemical element with the atomic number 65.
The element terbium was discovered in 1843 by Carl Gustaf Mosander, a chemist living in Sweden. Terbium has the symbol Tb and its atomic number is 65.
An acid is a substance or compound capable of supplying H + ions. Terbium is an an element atomic number 65 and atomic weight 158.925 and therefore devoid of hydrogen and thus not an acid.
The element with atomic number 65 is terbium. Terbium is a rare earth element that is commonly used in the production of electronic devices and as a component of certain types of magnets.
Gallium has an atomic radius of 135 picometers.
the atomic radius of antimony is 159
Neodymium (Nd) has an atomic radius of 181 picometers.
The atomic radius of protactinium is 180 pm.
Bismuth has an atomic radius of 156 picometers.
Gold has an atomic radius of 144 picometers.