You need to have images enabledHydrogenAlkali MetalsAlkali Earth Metals3b Transition Metals4b Transition Metals5b Transition Metals6b Transition Metals7b Transition Metals8 Iron-Nickel8 Ruthenium-Palladium8 Osmium-Platinum1b Transition Metals2b Transition Metals3a Boron4a Carbon5a Nitrogen6a Oxygen7a Halogens0 Inert GasesLanthanidesActinides

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