Monthly Archives for October 2015




Elements of Chemistry: Compounds and Reactions Video Assignment LOGIN version

Elements of Chemistry: Compounds and Reactions Video Take notes as you watch this video. You need to have at least 10 facts noted.   Students will have to login at Discovery Education. The Login information is as follows:   username: wo”student id number” password: “student id number” the student id number is the number the […]


Endothermic or Exothermic Lab

Endothermic or Exothermic Reaction Lab Problem: Will a combination of Sodium Bicarbonate( NaHCO3) and dilute Acetic Acid(HC2H3O2) produce an endothermic or exothermic chemical reaction (or not react)? Hypothesis: (Form your own that speaks to the problem.) Materials: Erlenmeyer flask 250 ml beaker Graduated cylinder Triple-beam balance Styrofoam cup 80 ml Acetic Acid 10 grams Sodium […]