Meaningful digits in a MEASUREMENT Exact numbers are counted, have unlimited significant figures If it is measured or estimated, it has sig figs. If not it is exact. All…

Forensic Science Part 1 - number Part 2 - scale (unit) Examples: 20 grams 6.63 x 10-34 Joule seconds Measurement - quantitative observation consisting of 2 parts Physical…

Objectives: (1)To determine the number of significant figures in a measurement. (2) To perform calculations using significant figures. Chapter 1 Section 3: Measurements and…

Sig Fig Calculations and Density Sig Fig Calculations and Density Password Rules Trying to get volunteer to say the word on screen Canât say the word or any part of it Person…

A. Measurement Measurements: Data that describe QUANTITATIVE and QUALITATIVE characteristics of matter Measurement: Chemistry Example Quantitative Added 25.0 mL of a solution…