Periodic Table Trends

Periodic Table Trends

Author: Amanda Deinhart

Standard: HS-PS1-2. Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties (NGSS, 2013).  

Content Objective:  Students will be able to use the Periodic Table to identify and explain trends in the Periodic Table including atomic radii, ionization energy and electronegativity.  

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Students will use the resources below to review trends of the periodic table.  After reviewing the trends, students will take short quiz and answer the "Big" question below.

The Periodic Table: Atomic Radius, Ionization Energy, and Electronegativity

A short video on periodic table trends that ties everything together.

The BIG Question!!

What ultimately determines the properties of atomic radii, electronegativity and ionization energy?  Think overall theme.

Copy and paste this question in a Google doc, respond to the question and share the document with me using my email address.