alexysanselmo1925 alexysanselmo1925

18-10-2017
Biology

contestada

Last one:
Which action demonstrates a chemical change?

A. ice melting into water

B.wood becoming charred and black from burning

C.water evaporating from a sugar solution, leaving behind sugar crystals

D.a balloon suddenly popping

Respuesta :

dannies dannies

18-10-2017

B. because one wood is burned you can not change it back to normal

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