floresmarianna5 floresmarianna5

20-11-2020
Chemistry

contestada

Which of the following is a chemical change?
A. Boiling water using fire
B. Breathing in oxygen and breathing out carbon dioxide
C. Ripping a piece of paper in half
D. Melting gold to make jewelry

Respuesta :

hoodieemmanuel hoodieemmanuel

20-11-2020

B is a physical change, A involves no chemical change, C is a physical change. So your answer is D.

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