Metals: Lithium, Beryllium, Boron, Sodium, Magnesium, Aluminium, Silicon, Potassium, Calcium, Iron, Rubidium, Zinc, Non-Metals: Hydrogen, Helium, Carbon , Nitrogen, Oxygen, Fluorine, Neon, Phosphorus , Sulphur, Astatine , Krypton, Bromine,

THE PERIODIC TABLE - ELEMENTS

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