Question

Using only the periodic table arrange the following elements in order of increasing atomic radius:

bismuth, barium, lead, radon

Answer 1

HERE IS UR ANSWER DEAR

radon> bismuth >lead> barium

Answer 2

Answer:

Explanation:

Atomic size decreases from left to right in a period so the increasing order will be from right to left

i.e. radon, bismuth, lead, barium