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Chapter 9. Physics A First Course. Matter and Energy. Matter and Energy Physical Properties of Matter. 9.1 Atomic Structure 9.2 Electrons and the Periodic Table 9.3 Quantum Theory of the Atom. Key Question: How is an atom organized?. 9A Investigation: The Atom.
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Chapter 9 Physics A First Course Matter and Energy
Matter and EnergyPhysical Properties of Matter • 9.1 Atomic Structure • 9.2 Electrons and the Periodic Table • 9.3 Quantum Theory of the Atom
Key Question: How is an atom organized? 9A Investigation: The Atom *Students read text section 9.1 AFTER Investigation 9A
9A Investigation Topics • Build model atoms. • Use the periodic table. • Compare atomic structure to the layout of the periodic table.
atomic theory proton electron neutron charge nucleus electromagnetic force strong nuclear force isotopes atomic number mass number Name the subatomic particles that make up an atom and describe their locations. Describe the forces that hold atoms together. Identify the number of particles in an atomic nucleus. Chapter 9.1 Objectives and Vocabulary
periodic talbe period group metal nonmetals metalloids energy level valance electrons chemical bond noble gases Use the periodic table to obtain information about the elements. Explain the relationship between an element's placement on the periodic table and its chemical properties. Understand a simple model of electron arrangement. Chapter 9.2 Objectives and Vocabulary
Key Question: How does an atom absorb and emit light energy? 9B Investigation: Energy and the Quantum *Students read text section 9.3 AFTER Investigation 9B
9B Investigation Topics • Build and model atoms. • Compare absorption and emission in atoms.
spectrum spectral line spectrometer quantum theory quantum state Planck's constant uncertainty principle photons probability Explain the meaning of quantum theory. Compare and contrast the Bohr and quantum atomic models. Explain why probability is important when working with atom-sized systems. Chapter 9.3 Objectives and Vocabulary