PPT-Chapter 9 – Chemical Names and Formulas

Jennie L Borders Periodic Table for Naming Section 91 Regular Metals Review The regular metals include Group 1 except H and 2 and aluminum When naming a compound that starts with a regular metal . Written by Y. Deng, J. . Bazzi. and D. . Bandyopadhyay. Produced by the Science Learning Center (SLC). University of Michigan -Dearborn. 2013. What is Chemical Nomenclature?. A. . set of rules to generate systematic names for chemical . Formulas. Chemical Formulas represent compounds.. Oxidation Numbers are used to determine the ratio in which elements combine to form compounds.. Understanding Chemical. Formulas. Chemical formulas are composed of a . Do Now: from last years regents. Chemical Formulas. Tell . type. & . number. atoms in compound. Microscopic level: . Formula gives atom ratios. Macroscopic level: . Formula gives mole ratios. EXAMPLE. http://www.youtube.com/watch?v=F54rqDh2mWA. Chemical Change v. Physical Change. Chemical Change . Break or form chemical bonds. Molecular formulas of the products are NOT exactly the same as the reactants. SECOND EDITION. Unit 1: ALCHEMY. Matter, Atomic Structure, and Bonding. Lesson 21: Salty Eights. Formulas for Ionic Compounds. ChemCatalyst. Find these cards in . Your Salty Eights . card deck.. 1. List the ionic compounds you can make with pairs of cards, using two different elements.. Equations, and Reactions. Chemical Change:. Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means. Chemical Change is:. Chemical Change is not:. Simple Ionic Compounds. Concept:. Ionic Formulas are formed from positive and negative ions.. Fact 1:. Positive ions are formed by metals that lost electrons.. Examples: Na. 1+. Mg. 2+. A. 3+. PATENTSCOPE. September. 2016. Sandrine Ammann. Marketing & Communications Officer. To this webinar:. Chemical structure search. Agenda. Chemical structure search. Timeline. Access . How . does. . Recognize that chemical formulas are used to identify substances and determine the number of atoms of each element in chemical formulas containing subscripts.. Recognize whether a chemical equation containing coefficients is balanced or not and how that relates to the law of conservation of mass.. Chapter 5: Molecules and Compounds. Learning Goals. Write . chemical formulas.. Determine . the total number of each type of atom in a chemical formula.. Classify . elements as atomic or molecular.. Classify . This tutoring session is designed to help anyone who is struggling balancing equations. Remember!. Matter can never be created nor can it be destroyed (Theory of conservation of matter). This means that whatever elements go into a chemical equation (Reactants) must also come out of the chemical equation (Products). 10.1 . Reactions and . Equations. Evidence of Chemical Reactions. ..  . The process of which the atoms of one or more substances are rearranged to form different substances is called a . Chemical Reaction. Naming Ionic Compounds. The names of ionic compounds consists of the names of the ions that make up the compound.. Names of . cations. include the elements of which they are composed.. Names of anions are altered names of elements.. General definitions. Mole. Homogeneous mixture. Heterogeneous mixture. Pure Substances. Compounds . Chemical Change . Chemical Property. Physical Change . Physical Property. Solid . Liquid . Gas. Evaporation.