Showing posts with label Mixtures. Show all posts
Showing posts with label Mixtures. Show all posts
Tuesday, May 20, 2014
Reaction Products Investigation
What do you think you will see in your evaporation dish tomorrow? How will you determine if the white precipitate is baking soda or some other substance?
Wednesday, May 14, 2014
Chemical reaction investigation
Where did the bubbles come from in cups 1 & 3? What was the solid that formed in cup 1?
Monday, May 12, 2014
Fizzing Bags
What differences and similarities did you observe between the reaction of calcium chloride/baking soda and citric acid/baking soda?
Tuesday, October 1, 2013
Separation Challenge!!!
What physical separation techniques did you use to separate the sand, rock, salt, iron mixture? What challenges did you run into today? If you were to do this again, would you do anything differently? What other mixtures could you separate with the techniques that you used today?
What solution did you make today? What was the solute and solvent?
Separation Challenge Handout
Separation Challenge Handout
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