earn money 2500 daily per survey
please click below link and start money 2500 daily per survey
Get paid to share your opinion on everything.
Vindale is the secure, reliable and free survey site for anyone that wants to earn money online.
Carbon and its Compounds
Revision Notes on Carbon and its Compounds Two or more elements combine to form compound. There are two types of compounds- Organic Compound and Inorganic Compounds . Organic compounds are the one which are made up of carbon and hydrogen. Covalent Bond The bond formed by sharing a pair of electrons between two atoms are known as Covalent Bond . Carbon forms covalent bond. Carbon exists in two forms- as free state and as combined state. Free form of carbon is found in graphite, diamond and fullerene. In combined state, carbon exists as Carbon-dioxide, Glucose, Sugar etc. Allotropes of Carbon Different forms of an element that has same chemical properties but different physical properties are known as Allotropes . There are three allotropes of carbon- diamond, graphite and fullerene. Diamond Diamond exits as three-dimensional network with strong carbon-carbon covalent bonds. Diamond is hard in nature with high melting point. It shines in presence of light and it is
Comments
Post a Comment