조회수
6:44
II 1 주기율표 읽는 법
0:16
🌊🔥 Liquid Elements in Motion! Watch the Periodic Table Come to Life! ⚡💧#science #satisfying #blender
0:48
rating how well metal Elements flatten #periodictable
0:15
Acids and Bases
0:18
Sodium Element 🧂 #sciencefacts
1:01
[줌달 일반화학 Ⅱ] 27. [Chapter 20] 주족원소(1)
0:13
bromine element experiment - safe or not safe? periodic table
0:46
PERIODIC Table - Lithium - "Flammable"
