Chemistry is the study of matter's composition and the changes it undergoes, encompassing both practical applications in daily life and theoretical knowledge. The field includes diverse branches like organic, inorganic, analytical, physical, and biochemistry, each focused on different aspects of substances. Understanding chemistry is essential as it relates to daily activities and can guide informed decision-making, potentially leading to career opportunities in the field.

1. What is Chemistry?Ch. 1.1

2. What is Chemistry?Chemistry is the study of the composition of matter and the changes matter undergoes.Matter is anything that takes up space and has mass.Chemistry can be very practical and have obvious applications in everyday life.Chemistry can also be very theoretical (without daily application). But what is theoretical today may be practical tomorrow.

3. The Branches of Chemistry (Areas of Study)Organic Chemistry is the study of all substances containing the element carbon.Inorganic Chemistry specializes in substances that don’t contain carbon.Analytical Chemistry is concerned with the composition of substances.Physical Chemistry is interested in theories and experiments that describe the behavior of substances.Biochemistry is the study of the chemistry of living organisms.

4. Why Study Chemistry? You and everything around you involve chemistry. You are made from chemicals and you use chemicals everyday-when you breathe, drink a glass of water, wash your hair, eat a snack…Humans have a natural desire to understand how things work. Chemistry is one branch of knowledge that grew from human curiosity.Knowledge of basic chemistry can help you make informed decisions.

5. Applied Chemistry vs. Pure ChemistryApplied chemistry is used to attain a specific goal such as formulate a new paint.Pure chemistry accumulates knowledge for its own sake.This year, you will recognize many ways in which chemistry affects your life. And maybe you’ll consider a career in chemistry!