JadaElise JadaElise

17-12-2020
Chemistry

contestada

4. milk turning sour
Is the change physical or chemical?
Why do you thinks so? (2-3 reasons/indicators)

Respuesta :

RissaB07 RissaB07

17-12-2020

I think it’s a physical

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kabukixox kabukixox

17-12-2020

Answer:

Chemical change

Explanation:

Hi again. The lactose in the milk is converted to lactic acid by microbes. It has turned into a new substance that is irreversable.

Answer Link

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