Question

03:pretest physical science m (prescriptive) (gp) / chemical interactions / 03 chemical reactions 7. what must be done to observe the chemical properties of a substance? watch it melt from a solid into a liquid. be able to describe its hardness or luster. change its shape into a different shape. change it into a different substance.

Explanation:

Las propiedades químicas se observan cuando una sustancia experimenta una reacción química y se transforma en otra sustancia diferente. Los otros casos son cambios físicos.

Answer:

D. Change it into a different substance.