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In addition , organic compounds are all chemical compounds that contain carbon-hydrogen bonds.
Interesting facts about chemistry you may not know
Hydrogen is the first element in the periodic system table. Hydrogen is known to be the lightest of all, the most abundant in the Universe, the essential element for lifeView more
Helium is the first rare gas element in the periodic system table. In the Universe, it ranks second in abundance after elemental hydrogen.View more
Lithium is the alkali metal element, located in the third cell in the periodic table system. Lithium is the lightest of all solid metals and can cut a knife.View more
Beryllium is the lightest alkaline earth metal. Beryllium is found in precious stones such as emeralds and aquamarine. Beryllium and its compounds are both carcinogenic.View more