Video stats
Public counts from the last refresh.
- Views
- 497
- Likes
- 44
- Comments
- 0
- Shares
- 1
- Saves
- 3
- Engagement
- 9.05%
- Duration
- 86s
- Posted
- Oct 20, 2026
Video insights
@caosmetria's TikTok video "Terra rara não é terra e nem é rara. E uma vila da Suécia deu nome a quatro elementos da tabela periódica. As terras raras são 17 elementos: os 15 lantanídeos, mais escândio e ítrio. O nome vem de dois costumes antigos dos químicos: "terra" era o pó (óxido) que sobrava de certos minerais, e "rara" porque os primeiros minerais eram raros e difíceis de estudar. De uma pedra achada numa mina perto de Ytterby, na Suécia, saíram os nomes de ítrio, térbio, érbio e itérbio. E o cério, o mais comum do grupo, aparece na crosta terrestre mais ou menos na mesma quantidade que o cobre. O difícil é separar: os elementos são quase gêmeos e aparecem sempre misturados. #TerrasRaras #Química #TabelaPeriódica #Ciência #Caosmetria" has 497 views, 44 likes, 0 comments, 1 shares in the public metrics captured by this index. That is an engagement rate of 9.05% (likes, comments and shares over views). It was posted 9 days ago and runs 1 minute 26 seconds. It has been saved 3 times.
Data as of Oct 23, 2026 (UTC), from the last public refresh captured by this index.
- Followers
- 39,871
- Following
- 10
- Likes
- 170,320
- Videos
- 664
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Frequently asked questions
- How many views does this TikTok video have?
- The capture indexed here reports 497 views, 44 likes and 0 comments.
- Who posted this TikTok video?
- It was posted by @caosmetria, who is linked from this page.
- What is this TikTok video's engagement rate?
- Across the captured metrics the engagement rate is 9.05% (likes + comments + shares over views).
- When was this TikTok video posted?
- It was posted on 2026-10-20, 9 days ago.
- How long is this TikTok video?
- The captured clip runs 1 minute 26 seconds.