Added substanstes to table salt are iodine (as potassium/sodium iodate or iodide) and an anticaking substance.
Sodium can be separated into simpler substances only by chemical means. Water, salt, and gold are pure substances that cannot be separated into simpler substances by chemical means.
How can it be pure, when it is a solution of two substances viz., Water, and salt. You can have pure water , which as no solutes in it. #You can have a pure salt, which has no other substances in its crystal lattice, By the very fact that you bring two pure substances together, then you are making the individual substances Impure.
salt
Salt water
Salt = compound Mixture = two or more SUBSTANCES
salt is a solid but water is a liquid
sugar, salt
salt
salt
salt
salt water
salt and sugar