Air is composed of many gases, while water is composed of a pure substance. Which best compares air and water?
Responses
a. Air is a compound of two or more components that keep their own identifying properties, while water is composed of mixtures that combine to form a compound.
b. Air is a mixture of two or more components that keep their own identifying properties, while water is composed of elements that combine to form a compound.
c. Air is a mixture of two or more components that keep their own identifying properties, while water is composed of compounds that combine to form a mixture.
d. Air is a compound of two or more components that keep their own identifying properties, while water is composed of elements that combine to form a mixture.