mitalichavez1 mitalichavez1

22-04-2019
Chemistry

contestada

What are observations that indicate a chemical change has occurred ?

Respuesta :

kaylawolak44 kaylawolak44

22-04-2019

Answer:

Change of odor

Change of color

Change in temperature

Change in energy

Change of composition

Formation of gases

The decomposition of organic matter

The Change is irreversible

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