Slide 1 Slide 2 Chemistry Chapter 4 Arrangement of Electrons in Atoms The 1998 Nobel Prize in Physics was awarded "for the discovery of a new form of quantum fluid with…
Slide 1 Slide 2 Atomic Structure and Periodicity Slide 3 The Puzzle of the Atom Protons and electrons are attracted to each other because of opposite charges Electrically…
Slide 1 Slide 2 Chemistry Chapter 5 Electrons in Atoms The 1998 Nobel Prize in Physics was awarded "for the discovery of a new form of quantum fluid with fractionally…
PowerPoint Presentation Radio Waves Used for communications Energy: Low energy Wavelength: a few cm to a few km Frequency: 102Hz to 108Hz Dangerousness: Not dangerous Microwaves…
Slide 1Light l The study of light led to the development of the quantum mechanical model. l Light is a kind of electromagnetic radiation. l Electromagnetic radiation includes…