Acids and Bases

• pH measures how acidic or alkaline a solution is.

  
• A pH probe is more accurate as it gives a numerical value.

  
• Acid + Base (Alkaline) -> Salt + Water
• A Neutralisation reaction is where a acid reacts with a base(alkaline).

  
• When an acid and base react they form an salt and water.
• Acids form H+ ions in water.
• Alkalines forms OH- ions in water.
• Neutralisation: Acid(H+) + Alkaline(OH-) -> Water(H20)
• In a Neutralisation reaction Water is formed.
• bases cannot dissolve in water