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Atoms and Elements: Atomic Number, Mass Number, and Composition
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The Atom (Simplified)
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02:53
The Atom (Simplified) Concept 2
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01:44
The Atom (Simplified) Concept 1
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02:52
The Atom (Simplified) Example 1
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Atomic Mass (Conceptual)
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01:13
Atomic Mass (Conceptual) Concept 1
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02:49
Atomic Mass (Conceptual) Concept 2
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2091
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02:06
Atomic Mass (Conceptual) Example 1
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8975
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Subatomic Particles (Simplified)
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01:25
Subatomic Particles (Simplified) Concept 1
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5077
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02:36
Subatomic Particles (Simplified) Concept 2
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4103
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03:31
Subatomic Particles (Simplified) Example 1
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10255
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74
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3
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Isotopes
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04:36
Isotopes
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13760
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Guided course
03:57
Isotopes Example 1
Jules Bruno
10543
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108
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Periodic Table: Element Symbols
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04:01
Periodic Table: Symbols Concept
Jules Bruno
9148
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72
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Guided course
01:01
Periodic Table: Symbols Example 1
Jules Bruno
6982
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49
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