結果 : which element has the highest mass
2:24

Understanding Atomic Number and Atomic Mass

RicochetScience
330,619 回視聴 - 9 年前
7:53

The Periodic Table: Atomic Radius, Ionization Energy, and Electronegativity

Professor Dave Explains
4,627,111 回視聴 - 10 年前
2:40

How to Find the Mass Number of an Element

Wayne Breslyn (Dr. B.)
21,011 回視聴 - 11 か月前

-
7:04

Easy trick to learn || Atomic mass|| 1 to 30 elements

V Science Academy
1,317,036 回視聴 - 2 年前
3:29

What is the mass of one atom of the element hydrogen?

Chemistry MVP
34 回視聴 - 2 年前
14:04

Atomic Radius - Basic Introduction - Periodic Table Trends, Chemistry

The Organic Chemistry Tutor
507,718 回視聴 - 7 年前

-
3:23

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

FuseSchool - Global Education
691,165 回視聴 - 13 年前
4:23

Learn to Find Protons, Neutrons & Electrons on the Periodic Table Easily

MooMooMath and Science
779,750 回視聴 - 5 年前
13:12

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

The Organic Chemistry Tutor
2,736,436 回視聴 - 6 年前
12:17

High Mass Stars: Crash Course Astronomy #31

CrashCourse
2,090,470 回視聴 - 9 年前
7:24

Using Mass to Count Atoms of an Element

MrFieldsChem
10 回視聴 - 4 年前
3:33

An element is found in nature in two isotopic forms with mass numbers (A-1) and (A+3).

Doubtnut
2,235 回視聴 - 5 年前
2:47

An element has atomic mass `31`. Mass of `1.12 "litre"` at `STP` of vapours of this element

Doubtnut
66 回視聴 - 5 年前
5:35

Three isotopes of an element have mass numbers, \( M \), \( (M+1) \) and \( (M+2) \). If the mea...

PW Solutions
594 回視聴 - 2 年前
10:02

Mass Spectrometry

The Organic Chemistry Tutor
838,727 回視聴 - 4 年前
3:16

One mole of element \( X \) has \( 0.444 \) times the mass of one m...

PW Solutions
206 回視聴 - 3 年前
1:42

An element M has an atomic mass 19 and atomic number 9. Its ion is represented by | 11 | STRUCT...

Doubtnut
133 回視聴 - 3 年前
12:42

What are Isotopes?

The Organic Chemistry Tutor
941,586 回視聴 - 8 年前
3:56

One mole of element X has 0.444 times the mass of one mole of element

Doubtnut
2,012 回視聴 - 5 年前
8:04

What is Atomic Radius? Periodic Trends

Najam Academy
320,130 回視聴 - 4 年前