Final answer:
Chemicals have the ability to be all of the above states: solids, liquids, and gases, as these are the different states of matter that a substance can take on under various conditions.
Step-by-step explanation:
Chemicals can be in various forms and exist as solids, liquids, or gases. These states of matter are physical properties that describe how the substance is organized and behaves in physical space. For instance, a solid has a definite shape and volume, while a liquid conforms to the shape of its container but maintains a consistent volume. On the other hand, a gas will fill any container it is placed in because it has neither a fixed shape nor volume.
All chemicals have the potential to exist in any of these three states, and they can change from one state to another through physical changes such as melting, freezing, and evaporation without altering their chemical composition.
Therefore, chemicals can indeed be all of the above: 1) solids, 2) liquids, and 3) gases, depending on the conditions such as temperature and pressure.