Sleep Number King Size 2-3 inch Mattress Bed Foam Topper Pad 7000, i8, i9.
Quick Answer. The three parts of an atom are the protons, neutrons and electrons. Atoms make up the basic building blocks of matter and define the structure of elements. These parts were not officially identified until 1932.
A atom consist out of 2 parts where as the centre is called the nucleus which is form out of Protons and neutrons and the outer part that orbits the nucleus is Electrons. Protons is positively charged, Electrons is negatively charged and neutrons well you guessed it, its neutral.