amurphy02 amurphy02

05-04-2017
Biology

contestada

Which of the following is not an example of separation by physical means?
A) Filtration
B) Decantation
C) Electrolysis
D) Evaporation

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DuckieTime DuckieTime

05-04-2017

C) Electrolysis

WHY?

electrolysis is a method of using an electric current to drive an otherwise non-spontaneous chemical reaction. Electrolysis is commercially highly important as a stage in the separation of elements from naturally-occurring sources such as ores using an electrolytic cell.

**Sorry if wrong tried my best X3*

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shantelle200317 shantelle200317

05-04-2017

Evaporation is not an example of separation by physical means.

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