結果 : what element has 53 neutrons 38 protons and 36 electrons
13:12

How To Calculate The Number of Protons, Neutrons, and Electrons - Chemistry

The Organic Chemistry Tutor
2,432,887 回視聴 - 6 年前
11:41

Atomic Number, Mass Number, and Net Electric Charge

The Organic Chemistry Tutor
200,900 回視聴 - 2 年前
5:04

Nuclide Symbols: Atomic Number, Mass Number, Ions, and Isotopes

Professor Dave Explains
765,018 回視聴 - 9 年前
1:44

WCLN - Protons, Neutrons, Electrons - 1 - Chemistry

WCLN
6,737 回視聴 - 11 年前
8:30

CH2Q3 Finding Protons, Electrons and Neutrons

Chem Lab
2,674 回視聴 - 3 年前
4:37

GCSE Physics - Alpha, Beta and Gamma Radiation #33

Cognito
875,695 回視聴 - 4 年前
2:14

WCLN - Protons, Neutrons and Electrons - 2 - Chemistry

WCLN
5,438 回視聴 - 11 年前
17:05

Chapter 3 Atomic Number and Mass Number (Section 3.2)

spowell306
38 回視聴 - 8 年前
3:50

Atomic Number & Mass Number | Properties of Matter | Chemistry | FuseSchool

FuseSchool - Global Education
111,772 回視聴 - 10 年前
23:16

2-Protons, Electrons, Neutrons

Tutor Me Science
133 回視聴 - 11 か月前
30:13

Protons, Neutrons, Atomic Mass & Bohr Models - Atom Math & Shell Models (7)

Duckonta
121 回視聴 - 4 年前
8:17

Practice: Subatomic Particles

MsChemistryProf
446 回視聴 - 8 年前
20:57

Are there Undiscovered Elements Beyond The Periodic Table?

PBS Space Time
3,672,415 回視聴 - 1 年前
21:08

IGCSE Chemistry solved past paper 0620/22/o/n/21

Dr. Mona Seif
3,454 回視聴 - 2 年前
10:47

Atomic Structure 1 Part 3 Atoms and Ions

Sarah English
1,293 回視聴 - 10 年前
30:58

Protons, Neutrons, Electrons, and Average Atomic Mass Example Problems

Larry Gregory
184 回視聴 - 4 年前
7:19

How To Calculate The Average Atomic Mass

The Organic Chemistry Tutor
813,484 回視聴 - 6 年前
21:37

What Makes The Strong Force Strong?

PBS Space Time
1,144,175 回視聴 - 2 年前
8:53

IB Chemistry Topic 2.1: Atoms, Isotopes And Ions & The Mass Spectrometer

Tiber Tutor
3,543 回視聴 - 2 年前
1:01:29

Every Single Element In The Periodic Table Explained!

Scientifical
197,813 回視聴 - 1 年前