a, length of one side of cube = 2.82843
plug in given r
cube a for volume
The calculated atomic radius of chromium is 166 pm; for more details see the link below.
Helium usually is listed with the smallest atomic radius when calculated. Hydrogen however has a smaller van der Waals radius The protium isotope of hydrogen has the smallest nucleus radius. It is 1.6 fm
Please tell me your atomicnumber.You just did 'use atomic number in a sentence' by putting this question on-screen.You could even read the above question and answers aloud, and you will have done it again.I just couldn't believe my eyes when I realized that an atomic number is revealed by the number of protons in the nucleus of an atom!"What is your atomic number?" is NOT a good pick-up line, unless you are speaking to a scientifically-minded person.The atomic number of Helium is 2."The atomic number of Sulfur is 16."(Note that atomic number means the number of protons in the atom, that's why the term proton number is interchangeable with atomic number.)See the related Wikipedia link listed below for more information:
The atomic radius decreases across a period from left to right and increases down in a given group. That means that since the lower the element is in a group, the larger the atomic radius will be. The atoms with the largest atomic radii are located in Group I and are at the bottom of groups.
Gallium is a non metal element. Atomic mass of it is 70.
The atomic radius of copper is 128 pm.
1.57 Ã…
215 pico meters. This is from my Inorganic Chemistry book.
If the atoms are the same, it is the atomic radius.
The atomic radius of caesium is practically identical to the atomic radius of francium.
Gallium has an atomic radius of 135 picometers.
The negative ionic radius is larger than the neutral atomic radius
the atomic radius of antimony is 159
Atomic radius of Iodine is very large compared to potassium.
the positive ionic radius is smaller than the neutral atomic radius
The atomic radius is the same thing as the atomic mass.
The radius is about 5 meters.