1. 1/30/13CHM 101Ch 3: Ionic CompoundsKey Vocabulary Terms•Ion – a charged atom•Cation – a positively (+)charged ion•Anion – a negatively (-)charged ion 2. Ionic…

1. Electricity&Chemistry 2. Simple Electrical Devices and Circuit Symbols Ensure suitable, constant current of electricity is flowing Rheostat Measure voltage of cells…

1.   2. Theattraction between atoms in a molecule or crystalline structure When elements react atoms must collide 3. Bond that results when metal atoms release their valence…

1.Ionic and Covalent Bonding Atoms rarely exist in nature, in their pure unbonded state. Why? • Atoms by themselves have higher potential energy being in an unbonded state…

1.2 Oxidation Numbers  Guidelines for assigning oxidation numbers. 1. The oxidation number of any free, uncombined element is zero. 2. The oxidation number of an element…

1.Bellwork- Determine Formula What is the formula of the compound formed between the following ions. 1. Calcium ion and bromide ion 2. Potassium ion and sulfide ion 3. Aluminum…

Tro's "Introductory Chemistry", Chapter 5 * Law of Constant Composition All pure substances have constant composition. All samples of a pure substance contain…

1. Bellwork- Determine Formula What is the formula of the compound formed between the following ions. Calcium ion and bromide ion Potassium ion and sulfide ion Aluminum ion…

Slide 1 Homework Problems Chapter 8 Homework Problems: 4, 6, 18, 20, 21, 22, 28, 30, 38, 42, 48, 54, 58, 68, 71, 76, 88, 90, 106 a-c, 115 Slide 2 CHAPTER 8 Chemical Bonding…

Slide 1 Ionic Compounds Slide 2 Lewis Dot Diagrams Chemical Interactions Occur between the Valence Electrons Dots: represent valence electrons Slide 3 When atoms combine…