How is a chemical change different from a physical change!
Neutralisation reaction is a chemical change' Justify this statement
help of an example
Define a decomposition reaction and give an example of the same
Classify the following reactions into diferent types giving reason
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(b) KOH(aq) + HCl) - Kad) HOW
CANO, ) - CuNO.12100
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Answer:
in a chemical change a new substance is formed
in a physical change no new substance is formed only the size and shape is changed.
Step-by-step explanation:
Neutrilisation reaction is a chemical change because in this reaction a new substance is formed
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