The assignment consists of student activity sheets from Lesson 1, focusing on scientific investigation and experiments. The activities involve mixing substances like barium hydroxide and ammonium chloride, and observing temperature changes. Students record observations, discuss phenomena, and analyze data to understand endothermic reactions. They plan investigations, create models, and explore concepts like kinetic energy and chemical reactions. The sheets include questions for class discussion, model presentations, and consensus building, fostering critical thinking about temperature, and the effects of mixing substances. Additionally, the assignment encourages students to brainstorm further investigations based on their observations and findings.
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