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The top documents tagged [periodic tableforerunners]
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periodic tableforerunners
UNIT 3 Part 3: The Periodic Table 1 Development of the Periodic Table 2 Reading the Periodic Table 3 Periodic Trends.
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Development of the Periodic Table. 1700’s: 30 elements were known including Cu,Ag, Au, H, O, N, and C. 1800’s: more elements were beginning to be.
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