Classifying Materials Unit #2. Matter Def: anything that takes up space and has mass.
The Mole. The Mole: An expression of the quantity of matter. The quantity of matter is referred to a representative particles. One mole = 6.023 x 10.
Matter Properties & Changes. __________ – anything that has mass and takes up space __________ - matter that has a uniform and Properties of Matter Substances.
Chemistry 103 Lecture 13. Outline I. The MOLE continued…. II. Determining Chemical Formulas Percent Composition (review) Empirical/Molecular Formulas.
Chapter 10 : The Mole Sec. 10.4: Empirical & Molecular Formulas.
Percent Composition 10.3. Percent Composition I think you already know how to do this? What did Bob score on his test? How do you figure it out? 87
