Chapter 2 metric scientific notation-accuracy
Chapter 3 notes chemistry
Sig figs.ppt
Rules for Counting Significant Figures - Details
Objective: To understand the importance of measurements in Chemistry.
NOTES: 3.1, part 2 - Significant Figures Significant Figures: The “sig figs” in a measurement include all of the digits that are known, plus a last digit.
1 Mr. ShieldsRegents Chemistry U00 L02 2 Significant Figures In all numbers there are digits that are Significant & others are not Significant. Why should.
Working with Significant Figures. Exact Numbers Some numbers are exact, either because: We count them (there are 14 elephants) By definition (1 inch =
Significant Figures
Chapter 3
Chemical Foundations
