Atomic Models Through Time. Democritus @400 B.C. Theorized that if you were to cut something in half, then cut it in half again and again… Eventually.
Chemistry for Fuel Cells Alternative Energy and Fuel Cells Hocking Technical College July 23, 2007.
unit 1.pdf
Earth Materials: Minerals and Rocks Chapter 4 The French are bred to die for love They delight in fighting duels But I prefer a man who lives And gives.
Electron Configuration and Energy Levels: Ground state: All the electrons in an atom have the lowest possible energies Most stable electron configuration.
Crystal Chemistry Mineral – “…defined, but generally not fixed, chemical composition…” Mineral – “…defined, but generally not fixed, chemical composition…”
1 Elements and their atoms Each element of the Periodic table is built from one type of atom Atoms have a nucleus containing protons and neutrons, surrounded.
Aim: How are Elements Organized in the Periodic Table? DO Now: 1. How would you organize these buttons? 2. How do you think elements are organized in the.
Minerals A mineral is a naturally occurring, inorganic, usually non-biologic, crystalline solid, which is physically and chemically distinctive. Form in.
The Electromagnetic Spectrum Year 11 Physics. What is an Electromagnetic Wave? Electromagnetic waves are transverse waves. They consist of alternating.
1 Announcements & Agenda (01/24/07) You should currently be reading Ch 4! Quiz over Ch 3 moved to Friday! Pick up Graded Quizzes if you haven’t Welcome.
Atomic Structure. Part 1 The Atom All atoms, with the exception of H, are made up of 3 subatomic particles: protons, neutrons and electrons. Hydrogen.
