Hidrogeno
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Litio
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Sodio
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Potasio
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Rubidio
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Cesio
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Berilio
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Magnesio
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Calcio
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Estroncio
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Bario
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Cromo
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Manganeso
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Hierro
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Cobalto
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Níquel
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-
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Cobre
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-
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Zinc
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Boro
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Carbono
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Nitrógeno
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Oxígeno
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Flúor
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Aluminio
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Silicio
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Fósforo
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Azufre
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Cloro
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Germanio
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Arsenico
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Selenio
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Bromo
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Plata
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Cadimio
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Estaño
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Antimonio
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Telurio
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Iodo
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Platino
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Oro
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Mercurio
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Plomo
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