การดู
3:05
The Periodic Table Song (2018 Update!) | SCIENCE SONGS
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The Periodic Table first 20 elements
1:47
The Periodic Table: Soft Metal Symphony
1:39
Physical properties of group 1 elements
3:08:28
ASMR - All Elements, One by One, with Science Facts (Soft Spoken ASMR with White Noise)
8:43
GCSE Chemistry - Alkali Metals - Periodic Table - The Elements Blind Date Show - 2 of 2
0:50
Sodium metal, soft, reactive, and squishy
5:46
GCSE Chemistry - Group 1 Alkali Metals #11
