rawanfadi592p8956x rawanfadi592p8956x

05-05-2018
Physics

contestada

is bread mold chemical or physical

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sam0068 sam0068

05-05-2018

Chemical change. Hope this helped!! ( and I hope I got it correct )

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Аноним Аноним

05-05-2018

A bread mould is a chemical change and not physical because in a physical change no new substance is formed where as in a chemical change a new substance is formed and here he substance is the bread mould (a bacteria).
Thank you

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