Activity 2 Directions: Identify the evidences that occurred in the given chemical change. Choose your answers inside the box and write them in your notebook/ on a separate sheet of paper . 1. burning of paper
2.leftover foods in the trash bins
3.dead rat
4.ripening of mango
ma-baog na sana mag answer ng di maayos
2.leftover foods in the trash bins
3.dead rat
4.ripening of mango
ma-baog na sana mag answer ng di maayos
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Answer:
1. production of light
2. evolution of gas
3. change in itrinsic properties
4. formation of precipitate