Science, asked by pmaheswaridevi, 3 months ago

write down any 4 chaiacteirstics of chemical change.

Answers

Answered by Anonymous
5

There are five signs of a chemical change:

  • Color Change.
  • Production of an odor.
  • Change of Temperature.
  • Evolution of a gas (formation of bubbles)
  • Precipitate (formation of a solid)

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Answered by haripriyagowda0429
1

Answer:

A chemical change produces a new substance. The changes are permanent and mostly irreversible

. Also, it involves absorption or release of energy in the form of heat or light.

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