Learning Objective: Students will learn about changes of chemical reactions
and will hypothesize, analyze, and interpret in writing using technical
vocabulary (reactants, products, molecules, atoms).
Questions:
1. Use one of the blue sentence starters on the board to tell about your data from yesterday? (brain)
2. What causes reactions to speed up or slow down? (brain)
3. When the reaction xMg + yO2  zMgO is balanced, what should the coefficients be? (Hint: x, y, and z represent the coefficients.) | ||
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A. x = 2, y = 1, z = 2