Vocabulary Dual Nature of Light Quantum Leap Electron Cloud Excited State Orbit Orbital Configuration Ground State Orbital.

 

Book Chapter 11 and part of Chapter 12 Objectives: 1. Be able to explain the dual nature of light and its relationship to the structure of the atom 2. Be able to explain the relationship.

 

Vocabulary Dual Nature of Light Quantum Leap Electron Cloud Excited State Orbit Orbital Configuration Ground State Orbital.

 

1. Draw a wave and label the one wavelength, the amplitude, crest, and trough. 2. Explain what frequency, wavelength and Energy are and explain how they are related to each.

 

Atomic Theory Review Fill inthe Blank massnumber 1. The numberof prot ons andneutrons in the nucleu s of anatom is the __. isotopes 2. Atoms possessin g thesame.

 

1 Modern Atomic Theory Atomic Theory Structure Lesson Essential Question „ What does the modern model of the atom look like.

 

IC Ch 4 11: Historical and Modern Atomic Theory Instructions: Read the packet “Big Idea 1, Physics’ Model of the Atom”, which summarizes the development of modern.

 

1803 – John Dalton early experimental atom theory 1897 – J. J. Thomson electrons 1909 – Robert Millikan mass charge of e-‘s.

 

Textbook: Chapter 6 All: Pages 211 – 253 Homework Set: AP Chemistry – Unit 2: Modern Atomic Theory Textbook: Chapter 6 All: Pages 211 – 253 Homework.

 

Exam 2 may consist of True False, Multiple Choice, Short Answer, Explanation, Evaluation of a response, and Quantitative questions from any topic below.

 

Modern Atomic Theory Energy in quanta bundle/packet gives wave properties to particles Planck’s correct, particles have properties of waves.

 

Nuclear Atom – atom with a Nucleus Gold Foil: Rutherford; protons in Nucleus Cathode Ray: JJ Thompson ; Electrons in atom Chadwick.

 

Rutherford’s Atom The concept of a nuclear atom charged electrons moving around the nucleus resulted from Ernest Rutherford’s experiments. Rutherford.

 

Reading: Homework: 12. 6 and 12. 7 questions 50, 52, 54, 56 , 58 , 60 , 62, 64 12. 8 questions 70 , 72 12. 9 questions 74, 78, 80, 82 , 86 ‘important’ homework question The Electronic Structure of Atoms and Molecules Recall: What caused Mendeleev.

 

Modern Atomic Theory.

 

Chapter 4Atomic Structure Section 4. 3 Modern Atomic Theory pages 113Ð118 This section focuses on the arrangement and behavior of electrons in atoms.

 

Development of Modern Atomic Theory -- A Summary J. J. Thomson --discovered sub-atomic particles common to all elements in cathode ray tube experiments --named negatively.

 

Modern atomic theory Name: Block: The concept of the nuclear atom left unanswered questions about why the negative electrons do not collapse into.

 

Ms. Kakaliou Unit 4: Modern Atomic Theory DATE DAY CYCLE LAB SCHEDULE CLASS HOMEWORK 10/14 Fri E Introduce Poster Project Introduction to waves.

 

Wo rld of Chemistry 22 Copyright ©Houghton Mifflin Company. All rights reserved. Name Section _________ Date _____________ Elements with similar properties.