The Occasional Table Audit

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How did Mosely sort out the occasional table? B. Henry Mosely. Henry Mosely (1913, British) ... The Periodic Table. Occasional Trends. Intermittent Law. Properties of ...

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´╗┐The Periodic Table Review Who is Mendeleev? How did Mendeleev sort out the intermittent table?

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A. Dmitri Mendeleev Dmitri Mendeleev (1869, Russian) Organized components by expanding nuclear mass . Anticipated the presence of unfamiliar components.

Slide 3

The Periodic Table Who is Mosely? How did Mosely sort out the occasional table?

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B. Henry Mosely Henry Mosely (1913, British) Organized components by expanding Fixed issues in Mendeleev's plan. nuclear number

Slide 5

The Periodic Table Review

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The Periodic Table On the occasional table where are the metals found?

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A. Metallic Character Metals found on the left Metals Nonmetals Metalloids

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The Periodic Table Where are the non-metals?

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A. Metallic Character Nonmetals are on the right Metals Nonmetals Metalloids

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The Periodic Table Where are the metalloids ?

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Metalloids are between the metals and nonmetals A. Metallic Character Metals Nonmetals Metalloids

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A. Metallic Character Metals Nonmetals Metalloids

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The Periodic Table Where are the agent components ?

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B. Table Sections Representative Elements Transition Metals Inner Transition Metals

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The Periodic Table Where are the move metals?

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B. Table Sections Representative Elements Transition Metals Inner Transition Metals

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B. Table Sections Representative Elements Transition Metals Inner Transition Metals

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Columns & Rows Group (Family) Period

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The Periodic Table Periodic Trends

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A. Terms Periodic Law Properties of components rehash occasionally when the components are masterminded by expanding nuclear number.

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A. Terms Valence Electrons e - in the furthest vitality level

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1A 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

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C. Speck Diagrams Dots speak to the valence e - . EX : Sodium EX : Chlorine

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