Francium. The elements of the lower left hand side of the Periodic Table have the largest atomic radius. The upper right has the smallest.
The atomic radius of bromine is lower.
65 picometers.
It is hydrogen.
This element is barium.
The element krypton's atomic radius is 189 pm. This is a measurement of its atom sizes or the distance between the electron cloud and the nucleus.
The element nickel (Ni) has an atomic radius of 124 picometers.
large atomic radius.large atomic radius.
The atomic radius is calculated by spctroscopic or X-ray methods.
The atomic radius of bromine is lower.
Caesium atom has a larger atomic radius.
Atomic radius of Si is 111pm.Atomic radius of Pb is 175pm.Therefore lead has a larger atomic radius than silicon.
Atomic radius of Iodine is very large compared to potassium.
First, the value of the atomic radius is not fixed, but depends on the definition you're using. Second, no element has an atomic radius as large as 152 nm. All atomic radii are about 1000 times smaller than that. Finally, assuming that you meant to say 152 pm, lithium has a metallic radus of 152 pm, oxygen has a van der Waals radius of 152 pm, and cobalt has a calculated atomic radius of 152 pm.
It is helium that has the smallest atomic radius. Use the link below to see a list of elements arranged by atomic radius.
65 picometers.
francium
The atomic radius, is the measured size of the atoms of a chemical element. Usually this is the typical distance between the nucleus and the boundary of the surrounding electrons.