Slide 1 CHAPTER 3 Slide 2 STOICHIOMETRY Determination of quantities of materials consumed and produced in a chemical reaction. Slide 3 CHEMICAL REACTION A+BProduct –Reactants…
Dimensional Analysis Conversion factors Units Cancel to solve Counting Atoms Mg burns in air (O2) to produce white magnesium oxide, MgO. How can we figure out how much oxide…
Slide 1 Mass Relationships in Chemical Reactions Chang, Chapter 3 Bylinkin et al, Chapter 1 & 2 Chapter 3 Outline Atomic Mass Molar Mass Molecular Mass Percent Composition…
ATOMS AND ELEMENTS Radioactivity One of the pieces of evidence for the fact that atoms are made of smaller particles came from the work of Marie Curie (1876-1934). She discovered…