Water is a pure substance. Which of the following is true about water? (4 points) Its compounds can only be physically separated
into the elements that make it up. It is made up of a variety of compounds, each with a different set of properties. It is made up of one element and one compound, each with the same properties.
Water/H20 is a compound made of hydrogen and oxygen. Although water is the most abundant substance on earth, it is rarely found naturally in its pure form. Most of the time, pure water has to be created. Pure water is called distilled water or deionized water.
