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Chemistry

Description

OCR A Chemistry Unit 1 Revision.

Mind Map by clary.toyne, updated more than 1 year ago

	Created by clary.toyne over 10 years ago

96

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Resource summary

Chemistry

UNIT 1
1. Moles and Equations
  1. Moles
    1. Gas Equation
      1. Volume=Moles x __
        cm = 24000
        dm =24
  2. Reacting Masses
    1. Emperical Formula
    2. molecular formula
    3. Water Crystallisation
      1. anhydrous
      2. hydrated
  3. Balancing Equations
2. Acids and Bases
  1. state formulas
    1. HCl, H2SO4 & HNO3
  2. Metal Oxides
  3. Metal hydroxides
  4. Ammonia
    1. NH3
  5. Alkalis
    1. Release OH- ions in aqueous solution
    2. State forumlas
      1. NAOH, KOH, NH3
  6. Salts
    1. produced by H+ of an acid is replaced by metal ion or NH4+
  7. Acid reactions
    1. Carbonates
    2. bases
      1. Alkalis
3. Redox
  1. oxidation numbers
    1. oxidation
      1. loss of electrons
      2. oxidation number increase
    2. reduction
      1. gain of electrons
      2. oxidation number decrease
  2. Redox reactions

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