Chemistry is very important for our life.Over the last two centuries, chemistry has changed our daily lives more than any other of the sciences.Chemistry makes our world more colourful, more efficient, more reliable and safer.
Everything you hear, see, smell, taste and touch involves chemistry and chemicals.And hearing, seeing, tasting and touching all involve intricate series of chemical reactions and interactions in our body.With such an enormous range of topics, it is essential to know about chemistry at some level in order to understand the world around us.
Chemistry is everywhere.Although there are countless types of matter all around us, this complexity is composed of various combinations of some 100 chemical elements.
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