|Photography||W. Fox Talbot||1835|
|Raman Effect||C.V. Raman||1928|
Molecules are formed due to the reaction of atoms of either the same or different compounds. The primary cause of these reactions is the release or absorption of energy or achieving noble gas stable...
Lewis Symbols are used for representing electrons in the highest energy level of an atom. For example - The sodium atom has one electron in its highest energy level so its Lewis symbol is Na•, dot...