AP Chemistry Final Exam Version A 80 Multiple Choice questions, 120 minutes Fall 2004 ONLY NON-GRAPHING, NON-PROGRAMMABLE CALCULATORS MAY BE USED. Note: For all questions,…
Slide 1 Slide 2 What is a Mole Chemists use the mole to count microscopic particles. How many socks come in a pair? 2 How many eggs are in a dozen? 12 How many eggs come…
Slide 1Stellar Fusion Slide 2 Slide 3 FUSION: hydrogen to helium Our Sun is 75% H 2, 24% He, and 1% heavier elements. The Sun produces energy by FUSION: by combining hydrogen…
Slide 1 GASES Chapter 13 Slide 2 The Nature of Gases Gases can be compressed by exerting pressure. Gasses occupy the volume that they have available to them. Slide 3 The…
Slide 1 Stoichiometry and the Mole SOL Review Slide 2 The Mole Stoichiometry and the Mole Slide 3 The Mole Not everything that counts can be counted, and not everything that…