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The First 20 Elements | ChemTalk
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What Is The First 20 Elements Of The Periodic Table Periodic Table First 20 El…

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youtube.com > The Truth Show
Trick to Calculate Atomic Mass of first 20 Elements #shorts #reels #chemistry
YouTube · The Truth Show · 275.2万次播放 · 2022年9月19日
7:11
youtube.com > G4 gyan
Mass Number Trick| 1 to 30 Elements| Atomic Mass| Short Trick| G4 gyan.
YouTube · G4 gyan · 152.1万次播放 · 2020年11月19日
6:18
youtube.com > Artistic Fantasy
How to memorize atomic mass of first 20 elements
YouTube · Artistic Fantasy · 20 次播放 · 2023年5月6日
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youtube.com > Shakir chemistry academy
Trick to learn atomic masses of first 20 elements
YouTube · Shakir chemistry academy · 640 次播放 · 2024年1月17日

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atomic number and atomic mass of 1st 20 elements. - YouTube
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youtube.com > Chemistry Made Easy
Trick to Learn Atomic Masses of First 20 Elements of the Periodic Table
YouTube · Chemistry Made Easy · 108 次播放 · 10 个月之前
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Trick to calculate the atomic mass of first 20 elements |#short #shorts - YouTube

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