Atomic Structure Mindmap

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  • Atomic Structure
    • Atoms
      • Smallest part of an element
      • Neutrons
        • Nucleus
          • Protons
            • 1 Mass, +1 Charge
        • 1 Mass, 0 Charge
      • Electrons
        • In shells around the nucleus
        • 0 Mass, -1 Charge
        • Can be gained / lost in bonding
      • Protons
        • 1 Mass, +1 Charge
    • Elements and Compounds
      • Compounds
        • Two or more elements chemically bonded together
          • Not in the Periodic Table
      • Elements
        • Made up of only one type of atom
          • In the Periodic Table
    • The Periodic Table
      • Group 7
        • Halogens
        • Very reactive too
          • Less reactive down the group and the boiling points go up down the group too
        • More reactive halogens displace less reactive ones
      • Group 1
        • Alkali metals
        • Softer and less dense than transition metals
        • Very reactive
          • More reactive down the group, and boiling points go down down the group too
      • Group 0
        • React with almost nothing
        • Noble Gases
        • Boiling point increases as you go down the group
      • Dmitri Mendeleev
        • Developed first periodic table
        • He left gaps in the table and predicted what would go there
        • However he ordered it in atomic mass, not number like now
      • Metals on left, non metals on the right
    • Separating Mixtures
      • Distillation
        • Liquid from a solution
      • Chromatography
        • Separates a mixture of inks
      • Fractional Distillation
        • Separates a mixture of liquids
      • Evaporation
        • Soluble solids from liquids
          • Crystallisation
      • Crystallisation
      • Filtration
        • Insoluble solids from liquids

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