* Chemicals are individual molecules or groups of molecules. They are the building blocks of everything, including cells. Examples include water (H₂O), glucose (C₆H₁₂O₆), and DNA.

* Cells are the basic unit of life. They are complex structures that contain many different chemicals organized into organelles. These organelles work together to carry out the functions necessary for life.

Think of it this way: A chemical is like a single brick, while a cell is like a whole building made of many bricks.