Changes

|[[File:HKS3.PNG|centre|31px|link=Hydrogen#Key_Stage_3]]

|[[File:HeKS3.PNG|centre|31px|link=Helium#Key_Stage_3]]

|[[File:LiKS3.PNG|centre|31px|link=Lithium#Key_Stage_3]]|[[File:BeKS3.PNG|centre|31px|link=Beryllium#Key_Stage_3]]

|[[File:BKS3.PNG|centre|31px|link=Boron#Key_Stage_3]]|[[File:CKS3.PNG|centre|31px|link=Carbon#Key_Stage_3]]|[[File:NKS3.PNG|centre|31px|link=Nitrogen#Key_Stage_3]]|[[File:OKS3.PNG|centre|31px|link=Oxygen#Key_Stage_3]]|[[File:FKS3.PNG|centre|31px|link=Fluorine#Key_Stage_3]]|[[File:NeKS3.PNG|centre|31px|link=Neon#Key_Stage_3]]

|[[File:NaKS3.PNG|centre|31px|link=Sodium#Key_Stage_3]]|[[File:MgKS3.PNG|centre|31px|link=Magnesium#Key_Stage_3]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:BlankTile.png|centre|31px|link=Hydrogen]]|[[File:AlKS3.PNG|centre|31px|link=Aluminium#Key_Stage_3]]|[[File:SiKS3.PNG|centre|31px|link=Silicon#Key_Stage_3]]|[[File:PKS3.PNG|centre|31px|link=Phosphorus#Key_Stage_3]]|[[File:SKS3.PNG|centre|31px|link=Sulphur#Key_Stage_3]]|[[File:ClKS3.PNG|centre|31px|link=Chlorine#Key_Stage_3]]|[[File:ArKS3.PNG|centre|31px|link=Argon#Key_Stage_3]]

|[[File:KKS3.PNG|centre|31px|link=Potassium#Key_Stage_3]]|[[File:CaKS3.PNG|centre|31px|link=Calcium#Key_Stage_3]]|[[File:ScKS3.PNG|centre|31px|link=Scandium#Key_Stage_3]]

|[[File:TeKS3.PNG|centre|31px|link=Tellurium#Key_Stage_3]]|[[File:IKS3.PNG|centre|31px|link=Iodine#Key_Stage_3]]|[[File:XeKS3.PNG|centre|31px|link=Xenon#Key_Stage_3]]

|[[File:CsKS3.PNG|centre|31px|link=Caesium#Key_Stage_3]]|[[File:BaKS3.PNG|centre|31px|link=Barium#Key_Stage_3]]|[[File:BlankTile.png|centre|31px|link=Lanthanide#Key_Stage_3]]|[[File:HfKS3.PNG|centre|31px|link=Hafnium#Key_Stage_3]]|[[File:TaKS3.PNG|centre|31px|link=Tantalum#Key_Stage_3]]|[[File:WKS3.PNG|centre|31px|link=Tungsten#Key_Stage_3]]|[[File:ReKS3.PNG|centre|31px|link=Rhenium#Key_Stage_3]]|[[File:OsKS3.PNG|centre|31px|link=Osmium#Key_Stage_3]]|[[File:IrKS3.PNG|centre|31px|link=Iridium#Key_Stage_3]]|[[File:PtKS3.PNG|centre|31px|link=Platinum#Key_Stage_3]]|[[File:AuKS3.PNG|centre|31px|link=Gold#Key_Stage_3]]|[[File:HgKS3.PNG|centre|31px|link=Mercury#Key_Stage_3]]|[[File:TlKS3.PNG|centre|31px|link=Thallium#Key_Stage_3]]|[[File:PbKS3.PNG|centre|31px|link=Lead#Key_Stage_3]]|[[File:BiKS3.PNG|centre|31px|link=Bismuth#Key_Stage_3]]|[[File:PoKS3.PNG|centre|31px|link=Polonium#Key_Stage_3]]|[[File:AtKS3.PNG|centre|31px|link=Astatine#Key_Stage_3]]|[[File:RnKS3.PNG|centre|31px|link=Radon#Key_Stage_3]]

|[[File:FrKS3.PNG|centre|31px|link=Francium#Key_Stage_3]]|[[File:RaKS3.PNG|centre|31px|link=Radium#Key_Stage_3]]|[[File:BlankTile.png|centre|31px|link=Actinide#Key_Stage_3]]|[[File:RfKS3.PNG|centre|31px|link=Rutherfordium#Key_Stage_3]]|[[File:DbKS3.PNG|centre|31px|link=Dubnium#Key_Stage_3]]|[[File:SgKS3.PNG|centre|31px|link=Seaborgium#Key_Stage_3]]|[[File:BhKS3.PNG|centre|31px|link=Bohrium#Key_Stage_3]]|[[File:HsKS3.PNG|centre|31px|link=Hassium#Key_Stage_3]]|[[File:MtKS3.PNG|centre|31px|link=Meitnerium#Key_Stage_3]]|[[File:DsKS3.PNG|centre|31px|link=Darmstadtium#Key_Stage_3]]|[[File:RgKS3.PNG|centre|31px|link=Roentgenium#Key_Stage_3]]|[[File:CnKS3.PNG|centre|31px|link=Copernicium#Key_Stage_3]]|[[File:NhKS3.PNG|centre|31px|link=Nihomium#Key_Stage_3]]|[[File:FlKS3.PNG|centre|31px|link=Flerovium#Key_Stage_3]]|[[File:McKS3.PNG|centre|31px|link=Moscovium#Key_Stage_3]]|[[File:LvKS3.PNG|centre|31px|link=Livermorium#Key_Stage_3]]|[[File:TsKS3.PNG|centre|31px|link=Tennessine#Key_Stage_3]]|[[File:OgKS3.PNG|centre|31px|link=Oganesson#Key_Stage_3]]

|[[File:LaKS3.PNG|centre|31px|link=Lanthanum#Key_Stage_3]]|[[File:CeKS3.PNG|centre|31px|link=Cerium#Key_Stage_3]]|[[File:PrKS3.PNG|centre|31px|link=Praeseodymium#Key_Stage_3]]|[[File:NdKS3.PNG|centre|31px|link=Neodymium#Key_Stage_3]]|[[File:PmKS3.PNG|centre|31px|link=Promethium#Key_Stage_3]]|[[File:SmKS3.PNG|centre|31px|link=Samarium#Key_Stage_3]]|[[File:EuKS3.PNG|centre|31px|link=Europium#Key_Stage_3]]|[[File:GdKS3.PNG|centre|31px|link=Gadolinium#Key_Stage_3]]|[[File:TbKS3.PNG|centre|31px|link=Terbium#Key_Stage_3]]|[[File:DyKS3.PNG|centre|31px|link=Dysprosium#Key_Stage_3]]|[[File:HoKS3.PNG|centre|31px|link=Holmium#Key_Stage_3]]|[[File:ErKS3.PNG|centre|31px|link=Erbium#Key_Stage_3]]|[[File:TmKS3.PNG|centre|31px|link=Thulium#Key_Stage_3]]|[[File:YbKS3.PNG|centre|31px|link=Ytterbium#Key_Stage_3]]|[[File:LuKS3.PNG|centre|31px|link=Lutetium#Key_Stage_3]]

|[[File:AcKS3.PNG|centre|31px|link=AtiniumActinium#Key_Stage_3]]|[[File:ThKS3.PNG|centre|31px|link=Thorium#Key_Stage_3]]|[[File:PaKS3.PNG|centre|31px|link=Protactinium#Key_Stage_3]]|[[File:UKS3.PNG|centre|31px|link=Uranium#Key_Stage_3]]|[[File:NpKS3.PNG|centre|31px|link=Neptunium#Key_Stage_3]]|[[File:PuKS3.PNG|centre|31px|link=Plutonium#Key_Stage_3]]|[[File:AmKS3.PNG|centre|31px|link=Americium#Key_Stage_3]]|[[File:CmKS3.PNG|centre|31px|link=Curium#Key_Stage_3]]|[[File:BkKS3.PNG|centre|31px|link=Berkelium#Key_Stage_3]]|[[File:CfKS3.PNG|centre|31px|link=Californium#Key_Stage_3]]|[[File:EsKS3.PNG|centre|31px|link=Einsteinium#Key_Stage_3]]|[[File:FmKS3.PNG|centre|31px|link=Fermium#Key_Stage_3]]|[[File:MdKS3.PNG|centre|31px|link=Mendelevium#Key_Stage_3]]|[[File:NoKS3.PNG|centre|31px|link=Nobelium#Key_Stage_3]]|[[File:LrKS3.PNG|centre|31px|link=Lawrencium#Key_Stage_3]]