Question

Pedro wants to create a chemical reaction between oil

and water. He adds oil to a beaker of water and
notices that the liquids do not mix. He then shakes the
beaker and the drops of oil become suspended
through the water for a few moments before returning
a
to their separate layers.
Did Pedro succeed in creating a chemical change ?

Answer 1

Answer: no

Explanation: there is no actual chemical reaction. you can seperate the individual components of the oil-water mixture by physical means.