Chalk (broken into small pieces, about an inch long) Cups (one for water, one for vinegar) Water Vinegar Recording Sheets (for noting observations) Prepare the Experiment: Break the chalk into small pieces, approximately one inch in length. Set Up the Cups: Fill one...
Clear cups (one for each experiment) Water Alka-Seltzer tablets (one per cup) Recording Sheets (for noting observations) Prepare the Experiment: Fill each clear cup with water, ensuring there is enough to submerge the Alka-Seltzer tablet. Add Alka-Seltzer: Drop one...
Cups (one for each experiment) Water Skittles (one per cup) Recording Sheets (for noting observations) Spoons or stirrers (optional, for stirring the water) Prepare the Experiment: Fill each cup with water, making sure there is enough to fully submerge the Skittles....
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