Complete Chemistry Foundations Review | 80 Minutes of Practice Problems

This video is a full 80-minute guided review covering all major Chemistry Foundations topics from the first 6 to 8 weeks of class. Work through practice problems step by step as we review the most important early-semester concepts you must know before moving into equations, reactions, and advanced material.

Handout for the entire course, 16-page and includes a 50-question review section, is available here: https://tinyurl.com/3r773drx.

This video is ideal for high school students, Intro to College Chemistry students, homeschoolers, even Gen Chem I students, and anyone needing a clear and complete refresher.

Topics Reviewed in This Video:
• What Chemistry is
• States of matter
• Physical and chemical properties
• Intensive and extensive properties
• Scientific method
• SI units, accuracy and precision
• Scientific notation
• Significant figures
• Dimensional analysis and unit conversions
• Density, mass, and volume
• Temperature conversions (C, F, K)
• Intro to atoms, ions, and isotopes

These problems come directly from the Chemistry Final Exam Prep – The Foundations You MUST Know course.

Continue through the playlist for more Chemistry foundations and topic-specific lessons.

00:00 Intro to Chemistry (definition of chemistry)
03:40 Physical & Chemical Properties, Changes, Intensive & Extensive
22:38 Scientific Method
26:10 Measurements & Units (skipped 2 accuracy/precision questions just before 30:28)
30:28 Conversions (dimensional analysis)
52:08 Sig Figs & Scientific Notation
60:59 Atoms & Isotopes
67:40 Density, Volume, Mass & Temperature Conversions