https://pin.it/6Q1LELTNxAbout Chemistry. Because atoms and molecules are so exirenely small, we refas to them as belonging to the microscopic world.Cherusts, like other scientists, make usp of the scientific method) which can be broken down into four parts observation 1 experiment hypothesus laws, and theory The first step is to define the problem clea and That is you must know what you are trying to find out about.The three physical Atates of matter are solid, liquid, and gas All matter exists in one or another of these three states, depending on the temperative and pressure of the surrounding environment Chetuists are concemed with developing the tools used to study matter and the Concept useful in describing the properues of matter.As a hypothesis grows and successfully survives many experimental tests, it develops into a theory A theory is a unifying principle that explains a large body of facts and laws.Chemistrys the study of matter and the changes in undergoes Maner's defined as sanything that has mass and occupies space.