There are two types of observations: Science Basics 1 There are two types of observations: Quantitative observations involve measurements or estimates that yield meaningful,…
What is Chemistry What is Chemistry The science that deals with matter, and the changes that matter undergoes. Physical Change Physical state is altered, but composition…
Significant Figures Scientific Measurement Objective: To understand the importance of measurements in Chemistry Measurements Quality with both number and a unit History 4000Bc-…