State any four processes which can take place during the chemical change . plz answer it fast.
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Answer:
Formation of gases, often appearing as bubbles in liquids. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding. Often, physical changes can be undone, if energy is input.
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Answer:
formation of gas
change in colour
formation of bubbles
formation of precipitate
formation of gas
odor change
temperature change
Explanation:
the change due to which one substance is transformed into another substance having new and different properties is called chemical change.
ex: boiling an egg
baking a cake
sour milk
burning wood
rusting of iron
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