Based on the results of this lab, write a short paragraph that summarizes how to distinguish physical changes from chemical changes.

Physical changes occur when the properties of a substance are retained and or the materials can be recovered after the change. Chemical changes involve the formation of a new substance. The formation of a gas, solid, light, or heat is possible evidence of chemical change.

Explanation:

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

the answer is b. dilution