Basic Chemistry

💝Base metals : Copper ,Iron ,Lead, zinc

💝Precious metals : Gold, platinum, Silver

💝Lights Metals : Aluminum, Magnesium, Titanium

💝Ferro Aloy Metals : Chromium, Manganese, Molybdenum , nickel, tungsten, vanadium

💝Electronic : Mercury, Silicon

💝Nuclear : Plutonium, Uranium

💝Densest Metal : Osmium

💝Heaviest Metal : Francium

💝Densest Non Metal : Iodine

💝Least Dense Metal :Lithium

💝Least Dense non metal solid : Hydrogen

💝Highest Melting point : Tungsten (3410 degree Celsius)

💝Lowest melting point : Healium (-272 degree Celsius )

💝Best Conductors : 1 Silver, 2 Copper

💝Most Corrosion Resistant : Iridium

💝Most Malleable & Ductile :Gold

💝Hardest Substance : Diamond

💝Elements most common in Universe : Hydrogen

💝Most common solid elements in Earth crust : Silicon

💝Most Abundant in the earth crust : Oxygen

💝Most abundant metallic element in Earth Crust : Aluminum

💝Most abundant in earth atmosphere : Nitrogen

💝Rarest in Earth Crust :Astatine

💝Highest gas at standard Temperature and Pressure (STP) : Hydrogen

💝Heaviest gas at STP :Radon

💝Lowest melting point for a metallic element : Mercury

💖Methyl Mercaptan: which has the worst smell in the world. The bad smell of unwashed socks and unventilataed shoes is due to methyl Mercaptan

💕 The characteristics odour of garlic is due to : Di propenyl di sulphide

💕Metal of the future : Titanium ( strong as steel but with half weight)

💕Methyl Isocyanate : The Bhopal Killer manufactured by Union Carbides Factory

💕The Main Ozone depleting Substance: Chloro Fluoro Carbons (CFC)

💕Ajinomoto= Mono Sodium Glutamate