Physical Science 20 - Feb 2

Happy Groundhog day everyone!  Even though we have 6 more weeks of winter ahead of us, that doesn't mean we can stop learning.  Today we went over Homework C1 and C2.  The answers are posted in the Answer Key folder of the chemistry unit in the Physical Science 20 Notes link along the right hand side of the webpage.  We learned today how to name compounds involving ions that have multiple charge as well as compounds that involve polyatomic ions.  This was covered on slides 43-60 of the Nomenclature Notes powerpoint from yesterday.  At the end of class, students had time to work on Homework C3 and C4.  We will take this up tomorrow and then work on naming acids and hydrated compounds.