Conservation of Mass Alka Seltzer Lab

Conservation of Mass Alka Seltzer Lab
Resource Type
File Type


(7 MB|3 pages)
Product Description

In this lab students will use alka seltzer to understand the law of conservation of mass. I use this lab before I teach the law so students can discover it on their own. Materials needed: triple beam balances or electronic scale, graduated cylinder, ziploc bags, plastic cup, water, and alka seltzer tablets. I've also found that denture cleaner tablets work well and show a color change which the kids like.


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Total Pages
3 pages
Answer Key
Teaching Duration
45 minutes
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