Second Semester Study Guide Significant Figures (digits) highlights are significant digits - When calculating, try to be as precise as possible - All #’s that are sig.…

Slide 1NAMING Ionic COMPOUNDS Jenny Casares Xandra Garanzuay Slide 2 IONIC BONDING Opposites Attract Metal - Nonmetal Metal - Nonmetal Cation - Anion Cation - Anion Ex. NaCl…

Slide 1 1 Nomenclature Chapter 5 Slide 2 2 Common Names - Exceptions H 2 O = water, steam, ice NH 3 = ammonia CH 4 = methane NaCl = table salt C 12 H 22 O 11 = table sugar…

Chapter 7 cont. What are polyatomic ions? Review How does an atom form a negative ion, a positive ion? In a formula, the subscript tells you what kind of information? In…

MOLECULAR COMPOUNDS MOLECULAR COMPOUNDS What are they and how to name them? Definition: A compound formed when atoms of two or more different elements share electrons Usually…

Classifying Chemical Reactions Classifying Chemical Reactions Why classify reactions? Help us remember and understand them Notice patterns Make predictions 5 Main Types:…