Slide 1You are all made of very tiny atoms © Slide 2 The atoms are so tiny that they can hardly be seen with the most powerful microscopes © Slide 3 Your main atoms are…

Slide 1Chapter 5 The Body as a Whole Copyright © 2011, 2007, 2003 by Saunders, an imprint of Elsevier Inc. Slide 2 Learning Objectives 1.Recognize the relationship of cells,…

Slide 1 Slide 2 Atoms Unit 3 Introduction to the Atom + + + - - - Slide 3 Some of the First Discussions about the Atom…. Democritus (400 BC) named the atom, which means…

1. ATOMS AND ELEMENTSWhat is an element?Simply put, an element is made of identical atomsEvery element is different from each other and they can combine together in so many…

Slide 1Final exam: May 21, 11.30am -1.30pm, here, cumulative Chs: 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 14, 15, 19, 20, 22, 23, 24, 25, 26, 27, 31 Review Session Tue May 14 Today:…

Slide 1 Lecture 23 © slg CHM 151 TOPICS : 1. Molecular Shapes 2. Polyatomic ion Shapes 3. Introduction to Bond Polarity Slide 2 Molecular and Polyatomic Ion Shapes Once…

Slide 1 Light is a wave or electric and magnetic energy The speed of light is 186,000 mi/s = 300,000 km/s Slide 2 Slide 3 Energy = hf = hc/ f = frequency h = Planck's…

Slide 1 Heat & Thermodynamics Slide 2 What is the Difference Between Heat and Temperature? Both are related to energy but there’s a big difference Slide 3 Temperature…

Slide 1 Atomic Structure Slide 2 Part 1 The Atom Slide 3 All atoms, with the exception of H, are made up of 3 subatomic particles: protons, neutrons and electrons. Hydrogen…

Slide 1 Gases Chapter 12 pp. 470-508 Slide 2 General properties & kinetic theory Gases are made up of particles that have (relatively) large amounts of energy. A gas…