Wednesday, January 27, 2016 Take out: Midterm Review Packet pg. 4-5

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Presentation transcript:

Wednesday, January 27, 2016 Take out: Midterm Review Packet pg. 4-5 Agenda: Do Now (10 min) Main Points (15 min) Homework Review (10 min) Trivia Challenge (10 min) Crossword Puzzle (10 min) By the end of class: Review information from Ch. 3 of the textbook. Take out: Midterm Review Packet pg. 4-5 T: Welcome class! S: Volunteer to read “By the end of class” objectives.

Chapter 3 Review: Laws Proving the Existence of Atoms Law of Definite Proportions Law of Multiple Proportions Law of Conservation of Mass

Chapter 3 Review: Atomic Theory

Chapter 3 Review: Atomic Structure

Chapter 3 Review: The Nucleus Fission and Fusion Why don’t protons in the nucleus repel each other? Nuclear Forces

Chapter 3 Review: Isotopes Isotopes are atoms with the same number of protons (same element) but a differing number of neutrons (different mass). Atomic Mass Na 23 11 Atomic Number Average Atomic Mass

Chapter 3 Review: The Mole

Chapter 3 Review: The Mole Practice. How many atoms are in 36.03 grams of carbon?

Homework Review

Trivia Challenge

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