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chemical reactions - Coggle Diagram
chemical reactions
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pg 69, 70
A chemical reaction is a process of transformation of substance/s in which the substance/s undergoes change in chemical composition to form new substances with new properties.
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CB,B
The law of conversion of mass states that the number of atoms on the reactant side must be equal to number of atoms on the product side.
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Oxidation and reduction
Oxidation -
- adding oxygen
- removal of hydrogen
- loss of electrons
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Reduction -
- adding hydrogen
- removal of oxygen
- gain of electrons
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