The diamond is more than a billion years old. The Earth is estimated at 4.5 billion years old. The oldest diamonds are believed to have been crystallized around 3.3 Billion years ago. Diamonds were first discovered in India, and then subsequently in Brazil. Diamonds are the hardest natural substance on earth. In fact, diamonds are so…Keep reading
Chemical kinetics: The branch of chemistry deals with the rates of reactions, the factors that influence it, and the mechanism by which the reaction occurs. Rate of reaction: It is the speed with which the reactants art converted into products. It may be expressed in terms of the rate of any of the products. It…Keep reading
Besides life, matter and energy are regarded as the two fundamental entities with which whole universe is composed of. You can see the life in the form of living organism like animals and human beings. Life is also possible only in the presence of matter and energy. What is Matter ? Matter is anything that…Keep reading
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