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chemistry unit - Coggle Diagram

- - - - A+B->AB
  - - - AB-> A+B
  - - - A+BC-> AC+B
  - - - AB+CD-> AD+CB
  - - - complete: CxHy + O2 ->CO2 + H2O + energy
      - incomplete: CxHy + O2 -> CO2 + H2O + CO + C + energy
- - - - the lower the value on the PH scale, the higher the hydrogen ion concentration
    - - determines how acidic or basic (alkaline) a solution is
  - - - conduct electricity
      - taste sour
      - neutralize bases
      - act as preservatives
    - - taste bitter
      - feels slippery
      - conduct electricity
      - neutralize acids
  - - - acids: dissociates/produces H+ (hydrogen) ions in a aqueous solution.
        
        more H+ ion dissociated means a stronger acid
      - bases: produces OH- (hydroxide ions) when in aqueous solutions
    - - acids: hydrogen ion donors
        bases: hydrogen ion acceptors
  - - - Red paper turns blue in a base
        Blue paper turns red in an acid
    - - change color based on PH
    - - colourless in acids, pink if it is a base