Today there is a video follow-up to the first part of the Fizz Quiz lesson. We talk about the idea of "conservation of matter" and how when mixing chemicals, there is nothing created (added in) or lost (removed) when a chemical reaction/change takes place- only the particles are rearranged to make something new.
I JUST updated the Google Classroom folder with the picture of the precipitate in bag three and the evaporation dish with the mysterious salt (I promised it would be there!) There is ONE page marked MANDATORY that you will need to fill out. I have found the best way is to simply use text boxes over where the text belongs.
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April 2020
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