PPT-SIMPLY PUT, THE ART OF WRITING FORMULAS AND NAMING CHEMICAL

CHEMICAL NOMENCLATURE Writing Formulas Binary ionic compounds Ternary ionic compounds Binary molecular compounds Acids Ionic Compounds Composed of oppositely charged ions Positive ion is a cation. Ch. . 16. Covalent Compounds. Covalent bonds. form when atoms share . their valence electrons. .. Covalent compounds. are formed from 2 or more nonmetals.. Rules for Naming Covalent Compounds. 1. Prefixes are used to show how many atoms of each element are present in the compound . 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. Get started. Imagine that Excel is open and you’re looking at the “Entertainment” section of a household expense budget.. Cell C6 in the worksheet is empty; the amount spent for CDs in February hasn’t been entered yet.. Project . Naming. / Un visage, un nom. Project . Naming:. is . a community engagement and photographic identification project organized by Library and Archives Canada (LAC) . that began in 2002.. started . Yewande Dayo . Student Pharmacist. Objectives. Perform calculations to reduce and enlarge formulas for pharmaceutical preparations stated in metric quantities. Perform calculations to reduce and enlarge formulas for pharmaceutical preparations stated in proportional parts. Naming Variables, Methods, Classes, Etc.. Learning & Development. http://academy.telerik.com. . Telerik Software Academy. Table of Contents. General Naming Guidelines. The Power of Meaningful Names. Multivalent & Polyatomic Ions. Multivalent Metals. Multi = multiple. Valent. = charge. Metal = specifically transition metals. . List all of the possible . valencies. for the following metals:. 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+. Chemistry . I. 2013-2014. Ions & . The Octet Rule. Vocabulary. Ion – an atom or bonded group of atoms with a positive or negative charge . Anion – a negatively charged ion. Cation. – a positively charged ion. Microsoft Office 2010 Fundamentals. 1. Introduction. 2. The real power of a spreadsheet program such as Excel is its ability to perform simple and complex calculations on worksheet data.. Using the commands located on the Formulas tab of the Ribbon, you can enter formulas to perform calculations or use predefined formulas, called functions.. La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Oxyanions. Oxyanions- negative ions containing oxygen.. These have the suffix “-ate” or “-ite”. “-ate” means it has more oxygen atoms bonded, “-ite” has less. For example. SO. 4. 2-. sulfate. I. Percent Composition. Think about this:. How would you find the percent of boys in our class?. # of boys (part)____. x 100% . Total # of students (whole). I. Percent Composition. . 23Provided FormulasThese formulas are available to exam candidates when taking the CFP Certication Examination