Max Planck, the scientist widely regarded as the âFather of Quantum Theory,â was born 156 years ago this week, on April 23, 1858. When Planck won the 1918 Nobel Prize in…

Slide 1 Slide 2 Light emission by Atoms CHEMISTRY OF ART Slide 3 Slide 4 FIRES COLOURS & FIRES Stage 6 Chemistry Syllabus – Chemistry of Art (Option) Identify Na+,…

Slide 1Arrangement of Electrons in Atoms 4.1 The Development of a New Atomic Model 4.2 The Quantum Model of the Atom 4.3 Electronic Configurations Slide 2 4.1 The Development…

Slide 1 Reflection And Refraction Of Light Chapter 22 Slide 2 Introduction Light is necessary for life on this planet. It is our source of energy. It enables us to see and…

Slide 1 Slide 2 Light as a Wave One way to think about light is as a traveling wave A wave is just a disturbance or vibration in some medium – (water, air, space) A wave…

Slide 1 The Physics of Climate Change Prof Tom Choularton Everybody talks about the weather – but nobody does anything about it.Mark Twain Slide 2 The Physics of Climate…

Slide 1 Atomic Models Plum Pudding Model (1900s) Lord Kelvin/JJ Thomson—no nucleus! Rutherford’s Model (early 1910s) Rutherford—atom has a nucleus! Rutherford was one…

Slide 1 Chapter 10- Part One Modern Atomic Theory Objectives: Review history… (10.1) Describe electromagnetic radiation (10.2) Describe the Bohr atom (10.3) Explain energy…

Slide 1 OPTICAL MINERALOGY Dr. AZZA RAGAB Slide 2 Gamma rays (3x10 -9 m) → Radio waves (3x10 6 m) The electromagnetic spectrum (Light) -It is a form of energy, which can…

Slide 1 Today’s Learning Outcomes: Do now: Read p173-4: Modern Physics & Photoelectric Effect Tūrei, 8 Mahuru 2015 1)What is the photoelectric effect? 2)What were…