PPT-QQ: Write & name the formula of the ionic compound created when a chromium (II)

cation bonds with Bromine Write the formula for goldI sulfide In the ionic compound Co 3 N 2 which cation is present Co II or Co III Ionic Bonds Containing Transition Metals. Anions. Cations. Naming Ions. Naming Ionic Compounds. Writing Ionic Formulas. Identify some Anions and . Cations. Anions. Cations. Metals Lose Electrons . (. Cations. = +). Nonmetals tend to gain electrons (Anions = -). Ionic w/Transition. Metals. Ionic w/ Polyatomic. Covalent. Writing. Formula from Name. Write out ions, . criss. cross number. of charge to make subscripts, reduce. Write out ions, . criss. cross number. What is the shape of the following compounds. . BF. 3. OCl. 2. NH. 4. +. What type of bonding occurs in the following compounds. Barium Chloride. Silicon carbide. Dinitrogen. . tetroxide. Trigonal. Molecular Compounds: . Sharing Electrons. The names of molecular compounds need prefixes because several different compounds can be formed from the same two nonmetals. .. Learning Goal . Given the formula of a molecular compound, write its correct name; given the name of a molecular compound, write its formula.. Game of . Names. Game of Names. Bear. Stag. Lion. Dragon. DireWolf. E. D. C. B. A. A. B. C. D. E. A. B. C. D. E. A. B. C. D. E. A. B. C. D. E. Direwolf. – A. Name. the Polyatomic Ion:. NO. 2. -. Direwolf. 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.. Electrons are transferred from an atom of low electronegativity to one of high electronegativity. Anion (-) and cation ( ) formed. Opposite charges attract – called an . electrostatic force. Formula Unit. Chemistry. NaClO. 3. Fe(ClO. 3. ). 2. lithium nitrate. lithium nitride. lithium nitrite. lead (II) sulfide. barium sulfide. sulfur dioxide. Fe(ClO. 3. ). 3. NO. 2. N. 2. O. 4. N. 2. O. 5. Bonding Types. 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.. 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. . Chemical Interactions Occur between the Valence Electrons. Dots. : represent . valence electrons. When atoms combine to make molecules, they form . chemical bonds.. Valence . electron . interaction. When elements combine to form compounds a chemical reaction occurs creating a new compound with properties that are different from the original elements.. When a new compound is formed it has a new chemical formula. A . 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. Augustine. Section 7.1 - Ions. Valence electrons. are the electrons in the . highest. occupied energy level.. Valence electrons. are the only electrons involved in . chemical bonding. .. Elements in the same .