The pre-lecture assignment for Lecture #3 is due at 11:00 am on August 30th and covers the first half of Chapter 2 and the Avagadro’s Number section of Chapter 3.
Watch the “Modern View of Atomic Structure” lecture video and complete the following Mastering Chemistry tutorial questions:
•Atom Components and Chemical Symbols
•Subatomic Particles
Watch the “Ions” lecture video and complete the following Mastering Chemistry tutorial questions:
•Cations and Anions
Watch the “Isotopes and Relative Atomic Mass” lecture videos and complete the following Mastering Chemistry tutorial questions:
•Isotopes
•Mass Spectroscopy
•Isotopes and Atomic Mass
Watch the “Avagadro’s Constant and the Mole” lecture video and complete the following Mastering Chemistry tutorial questions:
•Avagadro’s Number
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