Significant figures

Significant figures represent the precision/certainty of a measured quantity. The greater the number of significant figures, the greater the precision/certainty of the measurement. In this video, I am going over: 1. Rules of counting significant figures (1:14) 2. Trailing zeros 3. Exact numbers 4. Addition/Subtraction 5.Multiplication/Division 6. Rounding Sorry for the background noise and the awkwardness. This is something I have never done before, I'm usually a shy person =) I hope this video is helpful for you guys. I am also a student, I was in your shoes when I first started taking Chemistry. I admit Chemistry ain't easy, but trust me it's not impossible. I believe that you can do it. Follow me on Instagram: https://www.instagram.com/kimestryy_/ Credit: Introductory Chemistry by Nivaldo J. Tro (4th Édition) Chemistry A Molecular Approach by Nivaldo J. Tro (4th Édition)

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