結果 : what element has atomic number 69
3:29

Thulium | Element 69 of the Periodic Table

TablaPe
701 回視聴 - 7 か月前
0:42

Atomic number 69 — what is ATOMIC NUMBER 69 definition

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21 回視聴 - 1 年前
0:17

Element 69: No, Its Thulium, What Were You Thinking? 😳⚗️🧪

Little Einstein Adi
35 回視聴 - 4 か月前
1:34

What is THULIUM?

Knowledge Archive
1,467 回視聴 - 6 年前
0:41

Atomic number 69 | meaning of Atomic number 69

Comprehend & Converse
16 回視聴 - 2 年前
2:41

Atomic Number vs Mass Number

The Chemist
29 回視聴 - 3 年前
0:39

How to Find the Number of Protons, Neutrons and Electrons

Guidecentral English
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0:48

The Periodic Table Of Elements Is Nature's Complete Masterpiece

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17:54

Nuclear Charge and Shielding | Understanding Periodic Trends

ChemMisterLee
32 回視聴 - 1 日前
1:01

STUDY GUIDE: 69 Thulium | Periodic Table of Elements

Science Activism
400 回視聴 - 9 年前
12:45

Element #69 Thulium

Table for 92
94 回視聴 - 2 週間前
0:37

Your periodically given element EP15 Einsteinium #shorts #periodictable #science

KnutcaseScience
83 回視聴 - 2 年前
3:02

Atomic number of 69

tate
72 回視聴 - 1 年前
4:23

How to find the Protons Neutrons and Electrons of an element on the Periodic table

MooMooMath and Science
671,730 回視聴 - 4 年前
0:25

Your periodically given element EP29 Thulium #Shorts #Periodictable #Science

KnutcaseScience
15 回視聴 - 1 年前
1:31

Thulium

Digital Speed Learning
53 回視聴 - 7 年前
1:19

chemical element Thulium with atomic number 69 and with symbol Tm

Bweh04
5 回視聴 - 6 か月前
7:01

GCSE Chemistry - Elements, Isotopes & Relative Atomic Mass #2

Cognito
563,625 回視聴 - 5 年前
1:45

agtperiodictable.com - atomic element: 69 symbol: Tm Name: Thulium

AGT STEM
14 回視聴 - 1 年前
1:58

69th element but its in a powerpoint

bo
138 回視聴 - 5 年前