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Unlocking Periodic Trends: Classifying Elements at Williamsburg High School for Architecture and Design

Explore how periodic trends are used to classify unknown elements at Williamsburg High School for Architecture and Design. Get insights from Mr. Quinn and Ms. Tom's lesson on organizing the periodic table and learn how elements can be categorized based on properties like melting points, phases, and more. Your homework includes explaining your classification method in a 1-page paper due Friday! Engage in this interactive learning experience to unravel the secrets of the periodic table.

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Unlocking Periodic Trends: Classifying Elements at Williamsburg High School for Architecture and Design

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  1. Assembling a Periodic Table Williamsburg High School for Architecture and Design Mr. Quinn and Ms. Tom 11/4/13

  2. Aim • How can periodic trends be used to classify unknown elements?

  3. Homework • Write a 1-page explanation of why you organized your periodic table in the way that you did. • DUE FRIDAY

  4. Notes • Don’t organize A, Q, X, and Y! • The elements will not form a perfect rectangle

  5. Examples • Unstable oxides and chlorides are often in the same group as Ne • Melting points generally increase down groups • Look at the phases on the periodic table for hints • Same hydride/oxide/chloride and much different MP/IE means different groups

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