Slide 1 Review section 5.3 AND complete #s 19, 20, 22, and 23 on page 148 Slide 2 1. How can electrons move from one energy level to another? They must… Day 1 12-13 Slide…
Slide 1 1 4.0 Elements and Atoms throughout the ages 4.1 The plum pudding atom model of J.J. Thomson 4.2 Rutherford Scattering / Planetary model of the atom 4.3 The instability…
Slide 1 Electronic Structure of Atoms Chapter 6 BLB 12 th Slide 2 The Periodic Table: the key to electronic structure Slide 3 Expectations Work with wavelength, frequency,…
Atomic Theory Part 2 Atomic Theory Part 2 The Bohr Model of the Atom Problems with Rutherfordâs Model Two pieces of evidence could not be explained: The Stability of the…
Why is the energy in an atom said to be quantized? Question of the Day Day 4 1-4 If a light wave has a frequency (ν) of 3.0 * 1015 Hz, what is its wavelength? 1.0 * 10-7…
Development of Atomic Theory 400 B.C. - Democritus was first to use the word : atom atomos meaning âindivisibleâ Aristotle (famous philosopher) disputed atoms; all matter…
4.0 Elements and Atoms throughout the ages 4.1 The plum pudding atom model of J.J. Thomson 4.2 Rutherford Scattering / Planetary model of the atom 4.3 The instability of…
What is an atomic emission spectra? Why is Bohr’s model of the atom considered quantized? Question of the Day Day 1 1-6 The spectra (energy) given off when an atom’s…