What does stick notation mean?

Answer 1

Stick notation is a simplified way of representing molecular structures, particularly in organic chemistry, using lines to depict bonds between atoms. Each line represents a covalent bond, with single bonds shown as one line, double bonds as two lines, and triple bonds as three lines. Atoms are typically represented by their elemental symbols, while hydrogen atoms attached to carbon are often omitted for clarity. This notation helps convey complex molecular structures in a more visually accessible format.