PPT-Compound Names and Formulas

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. Week 22 Chemistry. Warm Up: . 3. Minutes. A certain bag of M&M’s has 8 blue candies, 7 red candies, 4 green candies, and 6 yellow candies. What percentage of the bag is blue M&M’s? . Record your Learning . 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. 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:. Percent Composition. . Percent Composition – . the percentage by mass of each element in a compound . Percent =. _______. Part. Whole. x 100%. So…. Percent composition. of a compound or =. molecule. Copyright © by Holt, Rinehart and Winston. All rights reserved.. Objectives. Name . simple ionic . compounds. .. Predict . the charge of a transition metal . cation. in an ionic compound.. Write . chemical formulas for simple ionic compounds.. Covalent Compounds. Formed between two non-metals. Valence electrons are shared between atoms. Binary Covalent Compounds. Contain just two different types of non-metal elements. Some Different Rules. Jennie L. Borders. Periodic Table for Naming. Section 9.1 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, . 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 . 19/2/2019. Dr. . Athmar. . Dhahir. Habeeb. PhD in Industrial pharmacy and drug delivery. athmar1978@uomustansiriyah.edu.iq. athmar1978@yahoo.com. a. th. mar.habeeb.12@ucl.ac.uk. Drug discovery and drug design. 13/2/2018. Dr. . Athmar. . Dhahir. Habeeb. PhD in Industrial pharmacy and drug delivery. athmar1978@yahoo.com. a. th. mar.habeeb.12@ucl.ac.uk. New drug development and approval process. Current good manufacturing practices. Percent Composition. Breaks down the amount of an element in a compound by percentage. Total mass of element / total mass of compound. Result will always be a decimal. Multiply by 100 to get the final percentage. Percent Composition. ~percent by mass of atoms present in a compound. = (mass of atom). . (total molar mass) x 100. water is . 88.81 . % Oxygen and . 11.19 . % Hydrogen. O- 16.00/18.016 x 100 = . 88.81 . Section 5.1: Ionic Compounds. Objectives: Apply ionic charge to writing formulas for ionic compounds, Apply formulas to name ionic compounds, Interpret the information in a chemical formula. Ionic Compound Formulas.