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masya89 [10]
3 years ago
6

What does chemical reaction describe

Chemistry
1 answer:
Flauer [41]3 years ago
3 0
A chemical reaction (signs)

- rusting
- change in base of chemical
- for example lets say u mix two chemicals, and then it becomes a different new chemical (it changed from the inside) 

a physical

- a physical reaction is outer looks not inside.
- it changes on the outside, like changing a color

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