Significant Figures & Scientific Notation: Rules and Practice Problems
Автор: Periodic Table Talk
Загружено: 2026-01-07
Просмотров: 130
Описание:
Master significant figures and scientific notation with this step-by-step chemistry tutorial. We cover everything from counting sig figs with and without decimals to handling complex mixed calculations.
Whether you are in General Chemistry or AP Chem, this video breaks down the 4 main categories you need to know for your first exam.
In this video:
Category 1: How to count significant figures (including tricky zeros!).
Category 2: Sig fig rules for addition, subtraction, multiplication, and division.
Category 3: Converting between scientific notation and standard decimal form.
Category 4: Advanced mixed operations (using PEMDAS with sig figs).
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