Birdwatch Note Rating
2024-03-12 01:25:52 UTC - HELPFUL
Rated by Participant: 32F6195468E1700493F8D00CE633D1C861208C721F91BE151683AE2BB0E091B9
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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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