rd chapter 9 on stoichiometry

stoichiometry is a way to predict how much of each reactant you need, and how much product you produce, in measurable amounts, using mole to mole ratios from the balanced equations.,

study guide

Symbols for the first 20 elements (50) Structure of the atom Numbers of P+, e-, n0 in elements isotopes and neutrons Anions gain electrons to fulfill octet rule Cations lose electrons to fulfill octet rule Chemical changes/properties Significant figures Physical states / changes / names of state changes Names of groups Numbers of the Energy levels Charges associated with elements in each group Names of blocks s, p, d, f Periodic trends Covalent vs ionic bonds Properties of molecular substances Properties of ionic substances Lewis dot structures of small common molecules Molecular geometry Polar vs nonpolar

hw 1-31 on 166-167 due Monday, test tue

finishperiodicity worksheet for hw due Monday

Monday night HW

Chapter 5 pg 167 problems 22-35

rd to page 76 in chapter 3

Tuesday crossword review test

http://glencoe.mheducation.com/sites/dl/free/0078779626/164060/index.html