What is the way to measure estimated volume of on individual atom?

1.	What is the way to measure estimated volume of on individual atom?
Answer» Solution :There is no practical WAY by which the size of an individual atom can be measured. One practical approach to estimate the size of an atom of a non-metallic ELEMENT is to measure the distance between two ATOMS when they are bound together by a single bond in a covalent molecule. There are three methods : (1) Metalic radius for metals. (2) Covalent radius for non-metals. (3) Vander Vaal.s radius for NOBLE gases.

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