'H2 molecules' diaporamas de présentation

Atomic Structure & Periodicity

Atomic Structure & Periodicity. What is the nature of the atom? How can atomic structure account for the periodic properties observed? What is quantum mechanics?. Electromagnetic Radiation. Electromagnetic Radiation a way that energy travels through space exhibits wavelike behavior

938 views • 79 slides

The Representative Elements

The Representative Elements. Representative elements chemical properties are determined by the valence s and p electrons include elements in group IA through VIIIA Diagonal line divides the metals from the nonmetals 8 metalloids exhibit both metallic and nonmetallic properties.

807 views • 70 slides

Chemistry 100(02) Fall 2011

757 views • 59 slides

The factor label method

The factor label method. A way to solve math problems in chemistry Used to convert km to miles, m to km, mol to g, g to mol, etc. To use this we need: 1) desired quantity, 2) given quantity, 3) conversion factors

809 views • 30 slides

Chapter 19 The Representative Elements: Group 1A through 4A

Chapter 19 The Representative Elements: Group 1A through 4A. Reviewing the Periodic Table Regions: Representative elements : Groups 1A - 8A - filling s and p orbitals (s and p valence electrons). Transition elements : Center of the table - filling d orbitals.

530 views • 21 slides

Chemistry 27: Electro-chemistry

Chemistry 27: Electro-chemistry. Christopher Chui. Circuits and Conductivity. A complete metal circuit allows electrons to flow A galvanometer measures electric current Electric current is the flow of charged particles A salt bridge is a U-tube containing ionic substance in solution

358 views • 11 slides

The equipartition theorem: a classical but sometimes useful result

825 views • 8 slides

Rotation of Caged Hydrogen in Ice-Clathrate by NMR

Rotation of Caged Hydrogen in Ice-Clathrate by NMR a Mark Conradi, Washington University, DMR 0400512.

74 views • 2 slides

Introduction

C-C bond broken & repaired.

396 views • 1 slides