Chapter 2: Chemistry Raw materials and fuel for our bodies.
Atoms, Ions, and Molecules. Think about it… What do a frog, a skyscraper, a car, and your body all have in common?
Chapter 2 Chemical composition of the body Remon Wahba, MD.
Introduction to Chemical Compounds. What is a chemical compound? A compound is a substance that is made of two or more elements that are chemically bonded.
Chapter 2 The Chemistry of Life. The Atom The Atom on Motion.
CHEMISTRY Patterns and Compounds. 5.1 Looking for Patterns in Chemical Reactivity Valence Shell – The outermost electron shell that an atom has. Valence.
Today’s Quiz 1 1.What is ground-state electron configuration? 2.Define valence electrons and valence shell. 3.Explain the exceptions to the octet rule.
Chapter 2: Chemistry Raw materials and fuel for our bodies Lectures by Mark Manteuffel, St. Louis Community College.
Answers for Nanotechnology Question Bank DIAT
VCE CHEMISTRY-UNIT 1 PART 1 DEVELOPMENT OF THE PERIODIC TABLE PERIODIC TABLE.
Valence ElectronsValence Electrons Electrons in the outermost energy shell Na has 1 valence electron Mg has 2 valence electrons Electrons involved.
Chapter 2: Atoms, Molecules & Life What are atoms? What are molecules? Why do atoms interact? How do atoms interact? Why is water so important to life?
