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Period 1: Chemistry

Period 2: Chemistry

Period 3: Chemistry

Period 4: Chemistry

Period 5: Chemistry

Period 6: AP Chemistry

Period 7: Conference

Period 8: Conference


All Known Physics

Mr. Todd Twogood

Welcome to my webpage. This website is dedicated to providing educational resources for the learning of chemistry and physics. Most of the materials I use in the classroom will be uploaded to this website. Course specific resources for AP Chemistry, Chemistry, AP Physics and Physics can be found below.

Course Materials
8/30/14 6:12 PM
6/3/17 6:28 AM
9/5/08 8:45 PM
6/25/16 8:52 AM



Laboratory Equipment
Model of Atom

The world becomes intelligible to us when we grasp how the world is intelligible to itself.

Email Address


Bachelor of Science in Chemical Engineering, Cal Poly Pomona

Master of Business Administration, Pepperdine University

Single Subject Teaching Credential, Cal State Long Beach