Platinum; it has two more electron shells than nickel.
Barium has a radius (not raduis) which is almost twice as large as that of silicon.
Ni (Nickel) has a larger atomic size than Fe (Iron). This is because Nickel has more electrons and energy levels, which leads to a greater atomic radius compared to Iron. Additionally, Nickel is located in the same period as Iron on the periodic table, but it is to the right of Iron, indicating a larger atomic size.
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: At least within periodic table columns that do not include transition metals, an element with higher atomic number always has a larger atomic radius. This principle is generally correct also for columns that do include transition metals, but in an important exception, hafnium has almost the same atomic radius as zirconium, making the separation of these two metals very difficult by chemical means.
there isn't an eighth row in the periodic table of elements. The two rows at the bottom that aren't connected are actually part of the sixth and seventh row. However, in a row, the last one on the far right would normally have the larger atomic radius.
The element nickel (Ni) has an atomic radius of 124 picometers.
Caesium atom has a larger atomic radius.
Platinum is a metal element. Atomic mass of it is 195.08.
Al
Atomic radius of Si is 111pm.Atomic radius of Pb is 175pm.Therefore lead has a larger atomic radius than silicon.
Potassium has the larger radius (not raduis!).
Bromide.
geranium
Phosphorus has larger ionic radius than sulfur. There is more nuclear attraction in sulfur.
What has a larger radii, a sulfur atom or sulfied ion and why
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.
Strontium