THE FACT ABOUT CALCIUM AMMONIUM NITRATE THAT NO ONE IS SUGGESTING

An early design in the atom was created in 1913 by the Danish scientist Niels Bohr (1885–1962). The Bohr model shows the atom as a central nucleus made up of protons and neutrons, Along with the electrons in round electron shells at distinct distances from your nucleus, similar to planets orbiting within the Sunshine. Every single electron shell