Why is explosion of crackers considered a chemical change?
5. Name two important chemical changes taking place in our body.
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→ Why is explosion of crackers considered a chemical change?
Explosion of a cracker is a chemical change because the explosive reactants are transformed into gaseous products along with heat, light and sound which cannot be reversed. Hence, it is a chemical change.
→Name two important chemical changes taking place in our body.
Breakdown of glucose during cellular respiration. 2. Anabolic reaction: Reaction is endothermic in nature and vice versa of catabolic reaction; in this reaction simpler particles join to form complex substances. Example: Formation of protein from amino acid.
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