ELEMENTS & PERIODIC TABLE REVIEW TOPICS

COMPOUNDS & MIXTURES PURE SUBSTANCES Compounds Elements MIXTURES Heterogenous Mixture Homogenous Mixture Separating them

ATOM STRUCTURE Proton – Neutron - Election Charge and Masses Writing the “label” for an atom Understanding the “label” for an atom Bohr’s theory and how supported Isotopes

ELECTRON BELTS AND CONFIGURATION Belts Number of Electrons in Each Writing the Electron configuration for an element REACTIVITY because of # in belt

ELEMENTS Characteristics Uses --- Poison but not

PERIODIC TABLE HISTORY – early ---current COLUMNS - ROWS GROUPS Metals/Metalods/Non-Metals REACTIVITY --- DENSITY Common Reactions (videos) Basic Word Equations