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Monday: Atomic mass and number, and how to use these to determine the numbers of electrons, protons, and neutrons in the element's atom (in neutral form). You will have some more periodic table practice tomorrow. Your topic 5 reading log is due tomorrow, and your topic 4 & 5 quiz is on Wednesday. It will be 10 multiple choice and be marked on Stem1. Tuesday: Today we went through 'the guide to the atom' as well as a periodic table pursuit. Your quiz for topics 4 and 5 is tomorrow. If you have not handed in your lab you will notice and NHI on teacherlogic. Wednesday: Quiz today - discuss marking criteria and self mark quizzes. Thursday: - 'Ziploc Bag Chemistry'! We went over a number of physical and chemical changes that occured when working with baking soda, calcium chloride, water, and the acid/base indicator bromothymol blue. Be prepared to write a short reflection on the lab including the evidence of chemical reactions taking place and the evidence of energy changes that occurred- the reactions that gave off heat versus absorbed heat. The lab handout including the teacher's notes are below.
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