not known today
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.
The covalent atomic radius of argon is 106 +/- 1o pm (pm is the acronym of the picometer).
The atomic radius is 216 pm.
The covalent radius of argon is 106 +/- 10 picometers.
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The chemical symbol of rutherfordium is Rf.
Rutherfordium has an atomic symbol Rf and atomic number 104. Its atomic weight is 265. It is a metal that is silver or grey.
The atomic number of rutherfordium is 104.
Rutherfordium.
Rutherfordium, with 13 letters (in the English language)
The most stable isotopes of rutherfordium are: - atomic mass of 265Rf: 265,116 700 - atomic mass of 267Rf: 267,121 530 Masses after IUPAC recommendations, 2009.
261 amu. ------- The most stable isotopes of rutherfordium are: - atomic mass of 265Rf: 265,116 700 - atomic mass of 267Rf: 267,121 530 Masses after IUPAC recommendations, 2009.
The chemical symbol of rutherfordium is Rf.
The most stable isotope is rutherfordiun 267; for other isotopes see at: http://en.wikipedia.org/wiki/Rutherfordium
If the atoms are the same, it is the atomic radius.
Unnilquadium, known these days as Rutherfordium, with the chemical symbol Rf, has the atomic number 104.
The atomic radius of caesium is practically identical to the atomic radius of francium.