Someone please help
Brainliest


Which of the following elements has the largest atomic radius?

A: Potassium
B: Calcium
C: Cobalt
D: Nickel

Respuesta :

Answer:

hi there!!

Explanation:

Nickel  149 pm

Cobalt  152 pm

Calcium  194 pm

Potassium  243 pm

So Potassium is the correct answer