Study the information given below: 1) Some substances are made up of two or more elements combined together chemically. 2) Properties of these substances are different from the elements that make them. 3) This substance cannot be broken down by physical methods. Which of the following substance has the properties listed above?
Study the information given below: 1) Some substances are made up of two or more elements combined together chemically. 2) Properties of these substances are different from their constituent elements. 3) These substances cannot be broken down by physical methods. Which of the following represent the properties listed above?
Constituents of a pure substance cannot be easily separated by physical methods.