SNC 1D
1. Complete Physical/Chemical Change Activity which was started yesterday. Hand in lab report tomorrow! If you missed class today, you need to get observations for magnesium being out in a flame. You can watch this video to observe the reaction:
http://www.youtube.com/watch?v=qSr39UwpELo
If you ever see magnesium being burned live (not on video), NEVER look directly at the flame without proper eye protection such as what you would need during a solar eclipse (#14 welder's glasses - sunglasses are not enough!). The flame is bright enough to do damage to your eyes.
2. Activity: Measurement.
3. Assigned work (due Friday): Read 5.6, do p. 198 #1-10
SCH 3U
1. Lesson/Note: Trends in the Periodic Table: Atomic size, Ionization energy, Electron affinity etc.
2. Selected questions from previously assigned work taken up in class.
3. Read 2.3, do p. 60 #1-4 is due tomorrow. Make sure all previously assigned work is complete.
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