Chemistry 1.1 by Taylor keates https://padlet.com/taylorkeates/u9hdl0wpdtci Made with a dash for wit en-us 2019-01-30 12:12:38 UTC 2026-01-15 21:04:19 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Soccerball.png Compounds taylorkeates https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795778
  •  Ionic compound - metal & non-metal
  • Covalent compound - non-metal & non-metal
  • Metallic compound - metal & metal

    • ]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795778     Oxidation Numbers taylorkeates https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795779
  • Uncombined elements - 0
  • sum of oxidation number in uncharged species - 0
  • sum of oxidation number in an ion - the charge on the ion
  • fluorine - always -1
  • alkali metal - always +1
  • alkaline earth metal - always +2
  • Oxygen - always -2 except peroxides(-1)
  • halogen in metal halides - always -1
  • hydrogen - +1 except in metal hydrides(-1)
    • ]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795779     Ionic equations taylorkeates https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795780 Word eq:
    Zinc(s) + Copper(II) Sulphate(aq)
    --> Zinc Sulphate(aq) + Copper(s)
    Chemical eq:
    Zn(s) + CuSO4(aq) --> ZnSO4(aq) + Cu(s)
    Ionic eq:
    unchanged ions(spectators) are left out of the ionic equations
    Zn0(s)+ Cu2+(aq) + SO42-(aq)
     --> Zn2+(aq) + SO42-(aq) + Cu0(s)
    Ionic equation...
    Zn0(s) + Cu2+(aq) --> Zn2+(aq) +Cu0(s)]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795780     Common Cations taylorkeates https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795781 Aluminium - Al3+
    Ammonium - NH4+
    Barium - Ba2+
    Calcium - Ca2+
    Copper I - Cu+
    Copper II - Cu2+
    Hydrogen - H+
    Iron II - Fe2+
    Iron III - Fe3+
    Lithium - Li+
    Magnesium - Mg2+
    Potassium - K+
    Silver - Ag+
    Sodium - Na+
    Zinc - Zn2+]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795781     Common Compounds 3185561 https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795782 Water - H20
    Carbon Dioxide -CO2
    Sulfur Dioxide - SO2
    Methane - CH4
    Hydrochloric Acid - HCl
    Sulfuric Acid - H2SO4
    Nitric Acid - HNO3
    Ethanoic Acid - CH3CO2H
    Ammonia - NH3
    Ammonium Chloride - NH4Cl
    Sodium Hydroxide - NaOH
    Sodium Chloride - NaCl
    Sodium Carbonate - Na2CO3
    Sodium Hydrogencarbonate - NaHCO3
    Sodium Sulfate - Na2SO4
    Copper (II) Oxide - CuO
    Copper (II) Sulfate - CuSO4
    Calcium Hydroxide - Ca(OH)2
    Calcium Carbonate - CaCO3
    Calcium Chloride - CaCl2

    ]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795782     Combustion Equation 3185561 https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795783 Fuel + Oxygen --> Carbon Dioxide + Water]]> 2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795783 Common Anions taylorkeates https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795784 Bromide - Br-
    Carbonate - CO32-
    Chloride - Cl-
    Fluoride - F-
    Hydrogencarbonate - HCO3-
    Hydroxide - OH-
    Iodide - I-
    Nitrate - NO3-
    Oxide - O2-
    Phosphate - PO43-
    Sulphate - SO42-
    Sulphide - S2-
    ]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795784     Chemical equations taylorkeates https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795785 Magnesium + Oxygen --> Magnesium Oxide
    2Mg + O2 --> 2MgO]]>     2019-01-30 12:12:46 UTC https://padlet.com/taylorkeates/u9hdl0wpdtci/wish/325795785