SayPro Each element has certain properties When a chemical reaction takes place between two elements a new matter is produced that is called compound The reaction between any two elements takes place very systematically In the similar fashion two chemical compounds can also react to form one or more elements and compounds Students of chemistry are quite aware about these reactions and the natural rule of these reactions Students are taught different chemical theories and the process of their formations At the higher levels they also need to look and understand the molecular and atomic structures of compounds and elements respectively Apart from these understanding positive and negative ions different laws like Boyle’s law and Charles’s law etc and clear idea on Mendeleev’s table are required

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