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Chemistry 120 Introduction to the Periodic Table of Elements.

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Presentation on theme: "Chemistry 120 Introduction to the Periodic Table of Elements."— Presentation transcript:

1 Chemistry 120 Introduction to the Periodic Table of Elements

2 What is an element? Cannot be separated chemically into simpler substances. Aluminum metal

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4 Why dont all symbols match their name? 4

5 Figure 6-2a p148 How are elements found in nature?

6 p2 Antoine Lavoisier, the Father of modern chemistry and Marie Lavoisier

7 p133 Dmitri Mendeleev and Lothar Meyer

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10 Fig , p. 333

11 Fig , p. 334

12 Fig , p. 332

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14 Table 5-3 p134

15 Table 5-3, p. 134

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17 Table 11-2, p. 335

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22 Expanded Periodic Table

23 Alternative Periodic Tables Dmitri Mendeleev, the original, periodic table (1869).

24 Alternative Periodic Tables The periodic spiral of Professor Thoedor Benfey.

25 Alternative Periodic Tables Triangular long form by Emil Zmaczynski

26 Alternative Periodic Tables Dr. Timmothy Stowe's physicists periodic table.

27 Alternative Periodic Tables Albert Tarantola's orbital periodic table.


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