The nucleus of the hydrogen atom has a radius of about 1.00 x 10^-15 m. the electron is normally at a distance of about 5.30 x 10^-11 m from the nucleus. assuming that the hydrogen atom is a sphere with a radius of 5.30 x 10^-11 m, find each of the following. (a) the volume of the atom
(b) the volume of the nucleus
(c) the percentage of the volume of the atom that is occupied by the nucleus.

Argon, neon, and xenon are examples of

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element