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PPT - Modern Periodic Table PowerPoint Presentation, free download - ID:1587602

PPT - Modern Periodic Table PowerPoint Presentation, free download - ID:1587602

Modern Periodic Table. with group labels and chemical families identified. Actinides. Note: Placement of elements 58 – 71 and 90 – 103 saves space. Representative/Main Group Elements. A groups—Longer columns Alkali Metals 1A = first group Very reactive All Metals except for H

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