The nucleus of an Ar-40 atom has a radius of 4.1 x 10 -15 m.An atom of Ar-40 has a radius of 9.4 x 10 -11 m.The volume of a sphere can be calculated using the formula, 
.Assume that both the nucleus and the atom are spherical in shape.
A.Calculate the volume of an Ar-40 nucleus.
B.Calculate the volume of an Ar-40 atom.
C.How many times larger is the volume of an Ar-40 atom than that of its nucleus?
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