Question

Which of the following is a pure substance?
А
Air
B
Milk
С
Oxygen
D
FRIUT JUICE​

Answer 1

Examples of pure substances include tin, sulfur, diamond, water, pure sugar (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Crystals, in general, are pure substances. Tin, sulfur, and diamond are examples of pure substances that are chemical element