Bromine
Bromide.
The radius (not raduis) of a barium atom is nearly double that of silicon.
The element nickel (Ni) has an atomic radius of 124 picometers.
K (potassium) has the larger atomic radius.
Bromine
Caesium atom has a larger atomic radius.
Yes Atomic radius of carbon: 60 pm Atomic radius of silicon: 110 pm
Barium has a radius (not raduis) which is almost twice as large as that of silicon.
Bromide.
geranium
The radius (not raduis) of a barium atom is nearly double that of silicon.
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.
For the representative elements (main group elements), atomic radius generally decreases from left to right across a period. Example: B and Fl: Fl has the smaller atomic radius Li and Be: Be has the smaller atomic radius
Strontium
Francium has the most larger atomic weight and also the largest atomic radius between the alkali metals.
The element nickel (Ni) has an atomic radius of 124 picometers.