197 picometers.
Calcium's atomice weight is 40.078 amu (atomic mass units).
Gallium has an atomic radius of 135 picometers.
Neodymium (Nd) has an atomic radius of 181 picometers.
The atomic radius of copper is about 128 picometers (pm).
Fluorine has the smallest atomic radius among fluorine, oxygen, and chlorine. Oxygen has a larger atomic radius than fluorine but smaller than chlorine. Chlorine has the largest atomic radius among the three elements.
Calcium's atomice weight is 40.078 amu (atomic mass units).
Calcium is a metal element. Atomic mass of it is 40.
It means that 2 is calciums' mass number and atomic number
Gallium has an atomic radius of 135 picometers.
the atomic radius of antimony is 159
Neodymium (Nd) has an atomic radius of 181 picometers.
Calcium (Ca) has the atomic number 20, this means it has 20 protons and 20 electrons.
Gold has an atomic radius of 144 picometers.
The atomic radius of protactinium is 180 pm.
Bismuth has an atomic radius of 156 picometers.
The other word for atomic radius includes the Van der Waals radius, ionic radius, and covalent radius. The atomic radius refers to half the distance between the nuclei of identical neighboring atoms in the solid form of an element.
Fluorine has the smallest atomic radius, while Francium has the largest atomic radius.