Calculate the mass of a sphere of gold with a radius of 10.0 cm [the volume of a sphere with a the density of gold = 19.3 g/cm³]

Solution:

Here we have to calculate the mass .

It is known that mass = density volume.

(a) a sphere of gold with a radius of 10.0 cm [the volume of a sphere with a radius r is.

V = (4/3)πr3; the density of gold = 19.3 g/cm3]

In this question it has been given that,

Density = 19.3 g/cm3.

Explanation:

the answer is 1 i believe

that's what i got you can count the number of atoms