Slide 1Water: My Favorite Molecule Ronald R. Martin Department of Chemistry University of Western Ontario Slide 2 Lets Meet Two Elements Introducing Hydrogen (H) The lightest…
Slide 1Chemical Stoichiometry The determination of the quantities of materials consumed or produced in chemical reactions Slide 2 Mass Spectrometer A devise that accurately…
Slide 1Chapter 6 – Chemical Composition Slide 2 Counting by weighing Situation: You work in a candy shop. You sell jelly beans. Somebody wants to buy 1000 jelly beans.…
Slide 1The Mole Molar mass, percent composition, empirical and molecular formulas Slide 2 How many atoms are in here? What about weight?. Slide 3 Atomic Mass A single atom…
Slide 1Review for PS-2 – Properties of Atoms Slide 2 Atoms are made up of – Protons – Neutrons – Electrons Slide 3 What type of charges do all particles have –…
Slide 1 Slide 2 Chemistry Unit Notes 8 th Grade Science Slide 3 Basic Vocabulary Matter: Anything that has mass and volume Mass: Amount of matter in an object …
Slide 1Atomic Masses & the MOLE… Slide 2 Neon is a gas that can be found in the atmosphere.Neon is a gas that can be found in the atmosphere. –Dry air contains about…