The Periodic Table: Arranging Elements and Understanding their Properties

The video explains the arrangement of elements in the periodic table by atomic number and groups with similar properties. It covers the characteristics of groups 1 and 0, missing elements in exam tables, and details on atomic symbols, numbers, and relative atomic mass. The concept of isotopes is discussed, using copper as an example, and the calculation of relative atomic mass is demonstrated. Finally, the video explores the electronic structure of atoms and its correlation with the periodic table.

Explain the concept of isotopes using copper as an example.

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How is the relative atomic mass of an element calculated?

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Describe the electronic structure of elements in group 2.

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