Answer: A compound cannot be seperated by physical methods unlike a mixture
Explanation:
A compound is a substance which contains two or more elements chemically combined together. An example is sodium chloride (NaCl), and it cannot be seperated into sodium and chlorine by physical methods
A mixture, on the other hand, contains two or more substances which can be easily separated by physical methods. An example of mixture is blood
Blood can be separated into serum and blood cells by centrifugation unlike sodium chloride.
