Question

4. Circle the element with the greatest atomic radius. [4]

C.
a.
sodium or magnesium
b. magnesium or beryllium
lithium or rubidium
d. cesium or radon
oxygen or fluorine
f. phosphorus or aluminum
g. calcium or barium
h. boron or gallium
e.

Answer 1

B.

The atomic greatest radius is magnisium