The distance between the nuclei of chlorine atoms in a chlorine molecule is 0.194nm. The atomic radius of chlorine atom is

The atomic radius of an atom is defined as half the distance between the nuclei of two identical atoms when they are bonded together. In this case, we know that the distance between the nuclei of chlorine atoms in a chlorine molecule is 0.194nm. Since this is the distance between the two nuclei, we can find the atomic radius of chlorine by dividing this distance by 2. 0.194nm ÷ 2 = 0.097nm Therefore, the atomic radius of a chlorine atom is 0.097nm. Answer: 0.097nm