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GarryVolchara [31]
3 years ago
11

PLEASE HELP ME MARKING BRAINIEST ITS ABOUT SCIENCE

Biology
1 answer:
Anon25 [30]3 years ago
3 0

Answer:

physical changes only change the appearance of a substance

chemical changes cause a substance to change into an entirely substance with a new chemical formula.

Explanation:

physical change: breaking a glass and chopping wood.

chemical change:food cooking and temperature change

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