Corrosion is what type of chemical change?
a. oxidation
b. phase change
c. physical change
d. combustive reaction

b i think it’s a water wheel turning in a stream

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne