If chemistry is an area of enjoyment, then you might consider a career as a chemist or materials scientist. People with these careers study substances at the atomic and molecular levels as well as the ways in which substances react with each other. They use their knowledge to develop new and improved products and to test the quality of manufactured goods. Chemists and materials scientists typically plan and carry out complex research projects such as the development of new products and testing methods. They direct
The information in this selection primarily
A looks at two or more items to establish similarities and differences.
B sets up a problem and provides multiple solutions.
C presents information and events in chronological order.
D gives reasons and explanations to describe events in history.
