Unit 3 - Atomic Structure
BACK Section 3.1 Early Atomic Models
Objectives
Discuss early developments in atomic theory. Determine the atomic number (Z) and mass number (A) of given isotopes of elements. Explain the differences and similarities between the early models of the atom.
Activities
Discussion: Development of the Atomic Theory Demonstrations: Cloud Chamber Electroscope Project: Time-line Worksheets: Study Guide Computer Lab: Atomic Theory Textbook Questions Vocabulary Video: Atoms
STANDARDS UPC 2; A 1-2; B 1-2, 4; E 1-2; G 1-3
Section 3.2 Parts of the Atom
Objectives
Differentiate among the major subatomic particles. Discuss the development of modern atomic theory. Calculate the average atomic mass of a mixture of isotopes of an element. Distinguish between the three basic forms of radiation.
Activities
Discussion: Nucleus and the Subatomic Particles Computer Lab: Atomic Structure Demonstrations: Worksheets: Study Guide Projects: Atomic Structure Textbook Questions Vocabulary
STANDARDS UPC 1-3; A 1-2; B 1; E 1-2; G 1-3
Section 3.3 Electron Configuration
Objectives
Describe the wave-mechanical view of the hydrogen atom. Describe an electron cloud. Name and explain the four quantum numbers. Determine the electron configurations Use three methods of electron notation
Activities
Discussion: Quantum Numbers Computer Lab: Electron Configuration Worksheets: Study Guide Projects: Felt Pen Drop Textbook Questions Vocabulary Video: Quantum Numbers
STANDARDS UPC1-2; A1-2; B 1; E2; G
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