結果 : what is meant by chemical element
3:41

What are Chemical Elements?

Free Animated Education
130,428 回視聴 - 2 年前
6:31

What is the difference between an Atom, Element, Molecule and Compound?

Najam Academy
848,539 回視聴 - 3 年前
2:12

Difference between an Atom, a Molecule and a Compound

MooMooMath and Science
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4:15

Types of Matter: Elements, Compounds, and Mixtures

Professor Dave Explains
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6:43

Chemistry Tutorial: Chemical Elements (1-2)

AtomicSchool
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7:17

Elements and Compounds

Joedelyn Cruz
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13:09

Elements and atoms | Atoms, compounds, and ions | Chemistry | Khan Academy

Khan Academy
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3:05

The Periodic Table Song (2018 Update!) | SCIENCE SONGS

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10:27

#Chemical bonding #lecturer #fpsc #chemistry #pedagogy #education #ppsc #organic #fpscjobs #spsc

Chemistry with Quaidians
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10:56

Chemical Elements With The Wrong Symbols

Name Explain
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0:53

What is the Chemical Name of Water?

Najam Academy
564,141 回視聴 - 2 年前
0:49

Bromine is scary

NileRed
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0:39

Touching mercury

NileRed
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1:00

This chemical does something weird when it's burned

NileRed
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1:00

Polar vs Nonpolar - Amoeba Sisters #Shorts

Amoeba Sisters
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31:22

Periodic Table of Elements Explained - Metals, Nonmetals, Valence Electrons, Charges

The Organic Chemistry Tutor
605,315 回視聴 - 8 年前
0:06

Common Chemical and Formula list in Chemistry 📝 ||

𝐑𝐚𝐤𝐭𝐢𝐦 𝐉𝐲𝐨𝐭𝐢
612,505 回視聴 - 1 年前
0:42

Pure acid vapor - don't breathe this

NileRed
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0:38

Dissolving copper wire in acid is crazy

NileRed
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0:43

How deadly is cyanide?

NileRed
8,360,217 回視聴 - 3 年前