Birdwatch Note Rating
2024-03-12 05:47:02 UTC - HELPFUL
Rated by Participant: 9497396B857010723BC150703EADB9067B22A3179BB00097C5A9A3E98C3612DC
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Original Note:
Calcium is an alkaline earth metal that simply melts at 842 ℃. The tablets in this video are calcium gluconate (CaG), a calcium salt of gluconic acid, which exhibits this reaction when heated. https://melscience.com/US-en/articles/gluconate-snake-experiment/# https://en.wikipedia.org/wiki/Calcium_gluconate
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