State Symbols

Key Stage 4

Meaning

State symbols are symbols used in a symbol equation to identify the state of chemicals in a reaction.

About State Symbols

The state symbols are:

• (g) - Gas
• (l) - Liquid
• (s) - Solid
• (aq) - Dissolved in water

Examples

2NaOH_(aq) + Cl_{2 (g)} → NaOCl_(aq) + NaCl_(aq) + H₂O_(l)