Acids Revision

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Acid revision mind map
HarveyHancock99
Mind Map by HarveyHancock99, updated more than 1 year ago
HarveyHancock99
Created by HarveyHancock99 over 10 years ago
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Resource summary

Acids Revision
  1. Where are acids on the ph scale?
    1. Solutions with a pH less than 7 are acidic
      1. <---
      2. Common acids
        1. Acid symbols
            1. New
              1. Old
            2. Neutralization
              1. A chemical reaction happens if you mix together an acid and a base. The reaction is called neutralisation, and a neutral solution is made if you add just the right amount of acid and base together
                1. Reasons for neutralization
                  1. Farmers use lime (calcium oxide) to neutralise acid soils.
                    1. Your stomach contains hydrochloric acid, and too much of this causes indigestion. Antacid tablets contain bases such as magnesium hydroxide and magnesium carbonate to neutralise the extra acid.
                      1. Bee stings are acidic. They can be neutralised using baking powder, which contains sodium hydrogen carbonate.
                    2. Reacting with metals
                      1. Acids react with most metals and a salt is produced. But unlike the reaction between acids and bases we don't get any water. Instead we get hydrogen gas.
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