We started brainstorming questions about Dry Ice that we can answer with investigations. We reviewed systematic observations and experiments. We revisited controls, variables, and quantifiable results. Students broke into small groups to generate and share ideas and to start planning possible investigations. We will continue this process on Friday and conduct our investigations on Monday. We collected homework and new homework was assigned.
Read Chapter 3.2 Introduction to the Periodic Table, pp. 77-85. Answer questions 3, 4, and 5 on page 85. This due Wednesday, February 2nd.
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