Birdwatch Note Rating
2024-03-12 05:28:19 UTC - HELPFUL
Rated by Participant: A743573B999FF462142978A8703FF2D8C1C1254EB95374F81EA90BC5F9550B8A
Participant Details
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
All Note Details