Chemical Reactions and Equations
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Chemical reactions are the processes in which new substances with new properties are formed. Only a rearrangement of atoms takes place in a chemical…
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Types of Chemical Reactions
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Chemical reactions are the processes in which new substances with new properties are formed. And there are several types of chemical reactions, of which…
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Basics of LIGHT
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1. What is dispersion? How is it caused? The phenomenon of the separation or splitting up of composite light into its constituent colours is…
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