結果 : what has an atomic number of 68
0:33

Atomic number 68 | meaning of Atomic number 68

Words and Meanings Explained
30 回視聴 - 2 年前
0:33

Atomic number 68 | ATOMIC NUMBER 68 definition

Speak Fluent English Now
3 回視聴 - 1 年前
1:01

STUDY GUIDE: 68 Erbium | Periodic Table of Elements

Science Activism
502 回視聴 - 9 年前
4:25

The genius of Mendeleev's periodic table - Lou Serico

TED-Ed
3,145,384 回視聴 - 12 年前

-
3:59

How to work out numbers of Protons, Neutrons and Electrons

Science Chomp
72,672 回視聴 - 4 年前
6:00

agtperiodictable.com - atomic element: 68 symbol: Er Name: Erbium

AGT STEM
25 回視聴 - 1 年前
0:04

Name of element, symbol, valency

Srasti Patel
669,522 回視聴 - 2 年前
5:21

Electron Configuration of Erbium Er Lesson

Moosing Chemistry
1,204 回視聴 - 4 年前
0:33

An isotope of ^112Sn50 contains 68 neutrons. What will be its atomic number?

Thomas Carlson
1 回視聴 - 3 か月前
4:11

#16 - Understanding Atomic Number

ChemMisterLee
51 回視聴 - 2 か月前
0:16

SUNIL SIR'S EASY WAY TO LEARN ATOMIC NUMBER#PHYSICSWALLAH

Ultimate Creator
3,050,051 回視聴 - 2 年前
21:57

Erbium - Tales from the Periodic Table

Ron Hipschman
918 回視聴 - 1 年前
3:57

6.68 | Predict which has the largest atomic radius: Li, Rb, N, F, I

The Glaser Tutoring Company
4,910 回視聴 - 4 年前
0:41

Which atom has zero neutrons #shorts

Evolving Knowledge
210 回視聴 - 2 年前
2:01

neet chemistry mcq Atomic Structure 68

Kalam Open School
170 回視聴 - 6 年前
2:28

#68 - Periodic Trends in Atomic Radii: Shielding and Nuclear Charge

ChemMisterLee
73 回視聴 - 2 週間前
12:13

PhysicsBootcampAddendumQ18,19(Nuclear Physics: Atomic Number & Mass).avi

Viken Kiledjian
593 回視聴 - 12 年前
0:20

Bro’s hacking life 😭🤣

House of Highlights
56,271,059 回視聴 - 2 年前
3:58

Correcto Number of Electrons, Protons and Neutrons for (118 Sn 50) (#120-1)

chem1305solutions
14,116 回視聴 - 11 年前
0:25

Erbium Meaning

SDictionary
165 回視聴 - 9 年前