Symbol: A one or two-letter abbreviation used to represent the element. Atomic number: The number of protons in the nucleus of an atom of the element. These rules help in identifying and writing ...

This symbol shows that chlorine has 35 particles ... as the number of electrons and protons are equal in a neutral atom, chlorine also has 17 electrons. The relative mass of a nucleus is the ...

Godzilla was a symbol of thermonuclear weapons as well as a victim, an intentional directorial decision by director Ishiro Honda, who explained, "I took the characteristics of an atomic bomb and ...