結果 : what element has a mass number of 66
4:00

#66 - Number of Subatomic Particles Protons, Neutrons, Electrons Given Symbol

ChemMisterLee
20 回視聴 - 2 か月前

-
9:44

Atomic number, mass number, and isotopes | Chemistry | Khan Academy

Khan Academy Organic Chemistry
839,956 回視聴 - 10 年前
2:13

Element Number 66.

66: Gaming Channel
43 回視聴 - 5 年前

-
0:39

Adorable 3-Year-Old Periodic Table Expert Brielle #ellen

TheEllenShow
8,718,171 回視聴 - 1 年前
3:54

1.3 Atomic number mass number and isotopes

Julian Hamm
70 回視聴 - 1 年前
0:16

Islamic Quiz Q#66(The miracle of dromedary (camel) is concerned with ____).

Natures Chemistry
12 回視聴 - 1 年前
3:44

Worked example: Identifying isotopes and ions | Chemistry | Khan Academy

Khan Academy
212,664 回視聴 - 8 年前
22:46

Jamb Chemistry Topic 4e | Nuclear Chemistry

Wisdom Analysis
5 回視聴 - 1 日前
16:26

Atomic Mass of an Element Calculations

Anne Schmidt
3,586 回視聴 - 3 年前
10:25

Alpha Particles, Beta Particles, Gamma Rays, Positrons, Electrons, Protons, and Neutrons

The Organic Chemistry Tutor
938,184 回視聴 - 8 年前
6:05

All elements from 1 to 118, atomic number, mass number, atomic weight , total elements,

Master Key of Success
96,625 回視聴 - 4 年前
1:50

Atom with the same atomic number and different mass numbers are called

Doubtnut
613 回視聴 - 4 年前
1:44

GCSE Science Daily Revision Task 66: The Atom

Mr Chalk's Revision Tips
63 回視聴 - 7 年前
2:49

How to find the Number of Protons, Electrons, Neutrons for Zinc (Zn)

Wayne Breslyn (Dr. B.)
18,314 回視聴 - 4 年前
0:16

Valency- Trick to memorise within 15 seconds (1-10 elements)

sark21
64,260 回視聴 - 3 年前
0:06

66th element of periodic table | #Shorts

Pronay Paul (PP)
528 回視聴 - 2 年前
0:33

An unknown element has a relative atomic mass of 47.45 amu. The element has two isotopes. The first…

Study STEM With Numerade
0 回視聴 - 1 年前
18:37

Counting Subatomic Particles

Matt Boling
141 回視聴 - 9 年前
28:47

Isotope notation

Teresa Yates
16 回視聴 - 4 年前
2:53

Atomic mass and Mass Number

Cram Daily PH
84 回視聴 - 4 年前