Understanding Significant Figures in Chemistry 📏

Struggling with significant figures in chemistry? Learn what sig figs mean and how they affect the precision of measurements like volume. In this quick video, we show how two values like 2.1 mL vs 2.15 mL reflect different levels of certainty based on the tool used.
Understand:
✅ What are significant figures
✅ The difference between exact and uncertain digits
✅ Why precision matters in lab measurements
✅ How to read a graduated cylinder correctly
This is perfect for high school chemistry, AP Chemistry, and intro college chem students.
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