The sign equql + or an arrow to right.
Chemical symbols indicate elements.
Symbols are used for the graphical representation of a chemical reaction.
A chemical equation is used as a shortcut to describe a chemical reaction.
chemical equations
CHEMiCAL SyMBOlS
a chemical equation
Scientific experiments are used to show what happens during a chemical reaction.
A chemical reaction can be represented by a chemical equation.
A chemical equation is a shorthand description of a chemical reaction.
It helps show you what goes on during a chemical reaction
All of the symbols used in chemical equations are up on the Periodic Table.
Writing a chemical reaction with symbols: Ex.: NaCl + AgNO3 = AgCl (s) + NaNO3 A mathematical (digital) system for the writing of chemical equations exist but it is rarely used.