Nuclear Medicine Technologist

Nuclear medicine technologists apply their knowledge of nuclear chemistry to help diagnose diseases and disorders. They prepare and administer radioactive substances and use radiation detection devices to trace these substances in the body. Nuclear medicine technologists work directly with patients and closely with nuclear medicine physicians.

Educational requirements Two-year community or junior college degree, or a one-year certificate in nuclear medicine technology

A man in a lab coat performing a test on a patient through the use of an imaging machine.

Firefighter

Firefighters are highly trained professionals who respond to fires, hazardous chemical spills, and medical emergencies. When responding to a fire or spill, firefighters have to know what effects different chemicals have in different situations.

Educational requirements

High-school diploma

Two images of firefighters. First photo shows firefighters putting out a fire of a truck that is lying on its side on the road. Second photo shows firefighter shooting a water hose into glowing flames.

Pharmacist

A pharmacist dispenses drugs prescribed by physicians and dentists and gives information to patients about the drugs and their uses. Pharmacists understand the uses, effects, and composition of drugs, including their chemical properties and biological side effects.

Educational requirements Two years of college, four-year college of pharmacy program, internship, and passage of a state board examination

Photo of female wearing a lab coat and mixing solutions in a glass bowl, wearing a face mask.

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Table of Contents

Physical Science CHAPTER 1 Science Skills CHAPTER 2 Properties of Matter CHAPTER 3 States of Matter CHAPTER 4 Atomic Structure CHAPTER 5 The Periodic Table CHAPTER 6 Chemical Bonds CHAPTER 7 Chemical Reactions CHAPTER 8 Solutions, Acids, and Bases CHAPTER 9 Carbon Chemistry CHAPTER 10 Nuclear Chemistry CHAPTER 11 Motion CHAPTER 12 Forces and Motion CHAPTER 13 Forces in Fluids CHAPTER 14 Work, Power, and Machines CHAPTER 15 Energy CHAPTER 16 Thermal Energy and Heat CHAPTER 17 Mechanical Waves and Sound CHAPTER 18 The Electromagnetic Spectrum and Light CHAPTER 19 Optics CHAPTER 20 Electricity CHAPTER 21 Magnetism CHAPTER 22 Earth's Interior CHAPTER 23 Earth's Surface CHAPTER 24 Weather and Climate CHAPTER 25 The Solar System CHAPTER 26 Exploring the Universe Skills and Reference Handbook