Why do we need it? Because in chemistry we are measuring very small things like protons and electrons and we need an easy way to express these numbers.
8.3 Scientific Notation. Scientific Notation 8-3 Scientific Notation.
Scientific Notation. 210,000,000,000,000,000,000,000 miles (22 zeros) This number is written in standard form. When numbers get this large, it is easier.
Scientific Notation
