Chapter 9
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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

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Chapter 9

Chapter 9

Physics A First Course

Matter and Energy


Matter and energy physical properties of matter

Matter and EnergyPhysical Properties of Matter

  • 9.1 Atomic Structure

  • 9.2 Electrons and the Periodic Table

  • 9.3 Quantum Theory of the Atom


9a investigation 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

9A Investigation Topics

  • Build model atoms.

  • Use the periodic table.

  • Compare atomic structure to the layout of the periodic table.


Chapter 9 1 objectives and vocabulary

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


Chapter 9 2 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


9b investigation energy and the quantum

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

9B Investigation Topics

  • Build and model atoms.

  • Compare absorption and emission in atoms.


Chapter 9 3 objectives and vocabulary

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


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