1. Stoichiometry 2. Stoichiometry is thestudy of quantitative relationships inchemical reactions. 3. The basic idea used insolving stoichiometric problems is the mole concept.…

1. Slide 1 of 40 chemistry 2. © Copyright Pearson Prentice Hall Slide 2 of 40 Percent Composition and Chemical Formulas It helps to know the percents of the components in…

Some basic concepts of chemistry Chemistry â the branch of science which deals with the study of matter and its properties. Importance of chemistry Chemistry has played…

1. Relative mass formula, atomic mass, and empirical formula 2. Relative formula mass, M r Therelative formula massof a compound is blatantly the relative atomic masses of…

Slide 1 Slide 2 MATTER: MIXTURES AND ELEMENTS AND COMPOUNDS Slide 3  You will distinguish between physical and chemical properties  You will classify matter by composition.…

Slide 1 1 Chapter 5 – Early Atomic Theory & Structure 5.1 Early ThoughtsEarly Thoughts 5.2 Dalton's Model of the AtomDalton's Model of the Atom 5.3 Composition…

Slide 1Math in Chemistry Slide 2 Percent Composition Purpose: Can be used to figure out chemical formulas. Slide 3 I. Percent Composition Two different types of problems:…

Slide 1 Periodic table Groups – Columns down Alkali Metals Alkaline Earth Metals Halogens Noble gases Periods – Rows across Lanthanides Actinides Groups – Columns down…

Slide 1 Slide 2 Read Sections 2.1, 2.2, and 2.3 in the textbook before viewing the slide show. Slide 3 Unit 6 Atomic views in Greek times (2.1) 18 th Century Laws that led…

Slide 1 Atomic Theory of Matter We now take for granted the idea that all matter is comprised of atoms. But how did the Atomic Theory of Matter develop, and how was it proved?…