Slide 1 The Nonmetal-Nonmetal vs Metal – Nonmetal Bond Slide 2 Lewis Dot Structures A famous chemist named Lewis invented a symbol to show valence electrons. He used a…

Slide 1 Naming Ionic Compounds Slide 2 Chemical reactions occur when atoms gain, lose, or share electrons. MetalsNonmetals Metals ________________ electrons. This gives them…

Slide 1 1 Chapter 3: Elements combine to form compounds Pages 70-92 By Lester Green Smallwood Academy Gambo Slide 2 2 3.1 Compounds Pages 72-75 Slide 3 3 1.22 Identify and…

Slide 1 4.2: N AMES AND F ORMULAS OF C OMPOUNDS Pages 184-201 Slide 2 N AMES AND F ORMULAS OF I ONIC C OMPOUNDS Ionic Compounds: can be represented by: name and/or chemical…

Slide 1 Formation of chemical bonds The role of electrons Slide 2 Learning objectives  Describe the octet rule  Predict number of valence electrons on atom  Write…

Slide 1 4.2 – Ionic and Covalent Compound Naming Science 10 Slide 2 Ionic Compounds: are made up of positive and negative ions (a metal ion and a non-metal ion). are made…

Slide 1 Basic Chemistry II Vladimíra Kvasnicová Slide 2 Exercise Add names of the elements: N Na K Ca Mg Mn Ag Cd Hg Sb nitrogen sodium potassium calcium magnesium manganese…

Slide 1 IIIIIIIV Chemical Bonding Ionic Bonding Slide 2 Valence Electrons yValence Electrons – outer energy level electrons involved in bonding 1 2 6 3 4 7 5 8 Slide 3…

Slide 1 Slide 2 A binary ionic compound is formed between one metal ion and one non-metal ion. The metal donates valence electrons to become a positive ion. The non-metal…

Slide 1 Slide 2 Slide 3 Monday, Feb. 3 rd : “A” Day Tuesday, Feb. 4 th : “B” Day Agenda  Homework questions/collect  Finish Sec. 5.3: “Names & Formulas…