The Periodic Table Review Who is Mendeleev? How did Mendeleev sort out the intermittent table?
Slide 2A. Dmitri Mendeleev Dmitri Mendeleev (1869, Russian) Organized components by expanding nuclear mass . Anticipated the presence of unfamiliar components.
Slide 3The Periodic Table Who is Mosely? How did Mosely sort out the occasional table?
Slide 4B. Henry Mosely Henry Mosely (1913, British) Organized components by expanding Fixed issues in Mendeleev's plan. nuclear number
Slide 5The Periodic Table Review
Slide 6The Periodic Table On the occasional table where are the metals found?
Slide 7A. Metallic Character Metals found on the left Metals Nonmetals Metalloids
Slide 8The Periodic Table Where are the non-metals?
Slide 9A. Metallic Character Nonmetals are on the right Metals Nonmetals Metalloids
Slide 10The Periodic Table Where are the metalloids ?
Slide 11Metalloids are between the metals and nonmetals A. Metallic Character Metals Nonmetals Metalloids
Slide 12A. Metallic Character Metals Nonmetals Metalloids
Slide 13The Periodic Table Where are the agent components ?
Slide 14B. Table Sections Representative Elements Transition Metals Inner Transition Metals
Slide 15The Periodic Table Where are the move metals?
Slide 16B. Table Sections Representative Elements Transition Metals Inner Transition Metals
Slide 17B. Table Sections Representative Elements Transition Metals Inner Transition Metals
Slide 18Columns & Rows Group (Family) Period
Slide 19The Periodic Table Periodic Trends
Slide 20A. Terms Periodic Law Properties of components rehash occasionally when the components are masterminded by expanding nuclear number.
Slide 21A. Terms Valence Electrons e - in the furthest vitality level
Slide 221A 8A 2A 3A 4A 5A 6A 7A B. Intermittent Trends Group # = # of valence e - (with the exception of He) Families have comparative reactivity. Period # = # of vitality levels
Slide 23C. Speck Diagrams Dots speak to the valence e - . EX : Sodium EX : Chlorine
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