Atoms

What is the mass of oxygen?

The scientist with a test called the Gold Foil Experiment

The atomic numbers is the number of

Scientist that believed the atom was basically a ball of stuff

Scientist with the theory that resembles chocolate chip ice cream

Scientist that confirmed existence of the neutron

How many protons are in Hydrogen?

An isotope is

The mass number is

The subatomic particle(s) with a mass of one

How many protons are in Magnesium?

What is the mass of potassium?