Chemistry is the subject of matter and energy and the synergy between them. Chemistry is everywhere in the world around us! It's in the food you eat, costumes you wear, water you swallow, medicines, air, cleaners, etc. Chemistry sometimes is described as the "central science" because it combines other sciences with each other, such as biology, physics, geology and environmental science. There are many reasons to read and study chemistry, even if you are not pursuing a career in science. Here are some of the greatest reasons to study chemistry: Chemistry helps you to experience the world around you. Why are plants green? Why do leaves change color in the fall? How is cheese made? What is on soap and how does it clean? These are all queries that can be explained by applying chemistry. Basic knowledge of chemistry helps you to read and understand product descriptions. Chemistry can help you get informed decisions. Will a product work as shown or is it a scam? If you ...