Significant Figures Significant Figures & Scientific Notation 1 Significant figures are the figures that are known with a degree of certainty. All measurements have a…

Do Now: (3 minutes) What are the definitions of precision and accuracy? Why are precision and accuracy important when making measurements? Do Now Discussion: Precision: how…

Introduction to Chemistry What is Chemistry? The study of the composition of matter and the changes that matter undergoes Five major branches of chemistry Organic Inorganic…

Welcome to Regents Physics! Mrs. Patterson Course Introduction What is Physics? Physics is the study of the physical or natural world. It is the most basic science⦠The…

Chemistry Chemistry â the study of the composition of substances and the changes that substances undergo. Branches of Chem. Organic Chem. Inorganic Chem. Analytical Chem.…

Slide 1 Introduction to Chemistry http://www.youtube.com/watch?v=izeuGr0lbN0 What is Chemistry? The study of the composition of matter and the changes that matter undergoes…