COMMON TOPICS:chemical equations

• aqueous means dissolved in water
• chemical formula for water: H2O
• chemical formula for ammonia: NH3
• chemical formula for carbon dioxide: CO2
• chemical formula for hydrogen: H2
• chemical formula for chlorine: Cl2
• chemical formula for oxygen: 02
• ion formula for ammonium: NH4+
• ion formula for hydroxide: OH-
• ion formula for nitrate: NO3-
• ion formula for carbonate: CO3 2-
• ion formula for sulfate: SO4 2-
• in an ionic equation, only reacting particles and products formed are included