Unit Plan
Texas Education Agency

Texas Gateway: Periodic Table Trends

For Students 9th - 10th
Given descriptions, scenarios, or groups/series of elements, students will use the Periodic Table to relate the size of the atomic radii, electronegativity, and ionization energy of elements to their position on the chart. Students will...
Unit Plan
CK-12 Foundation

Ck 12: Trends in the Periodic Table

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate specific properties that can be predicted by an element's position on the periodic table. Additionally, they will look at the formation of ions,...
Lesson Plan
Google

Google for Education: Patterns in the Periodic Table

For Teachers 9th - 10th
Students study trends in the periodic table of elements, supplemented by the use of spreadsheet functions. The spreadsheet functions presented can be used on any data set.
Unit Plan
CK-12 Foundation

Ck 12: Electron Configuration and the Periodic Table

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students will explore how the form of the periodic table is related to electron configurations, which in turn influences chemical reactivity.
Website
Frostburg State University

General Chemistry Online: The Periodic Table

For Teachers 9th - 10th
This is a teacher's companion guide with lesson plans for the periodic table. It includes learning objectives, lecture notes, links to related sites, answers to frequently asked questions, and a glossary of related terms.
Handout
Web Elements

Web Elements Periodic Table: Ionization Energy

For Students 9th - 10th
This WebElements site allows you to create a periodic table that shows the relative ionziation energies of all elements. Great visuals!!
Lesson Plan
Google

Google for Education: Example: Patterns in the Periodic Table

For Teachers 7th - 9th
A lesson plan where students examine the trends in the periodic table.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Valence Electrons and Trends in the Periodic Table

For Teachers 9th - 10th
This instructor led activity will produce a partially filled periodic table that contains electron-dot models for the first twenty elements in the appropriate boxes. It will be used as a visual tool for learners to connect concepts such...
Interactive
Other

Dynamic Periodic Table

For Students 9th - 10th
Using this interactive Periodic Table of Elements, learners can view real-time data, dynamically change layouts, visualize trends, and see a 3-D view of orbitals. The names of elements are available in dozens of different languages....
Interactive
Science Education Resource Center at Carleton College

Serc: Periodic Trend Game: Learning to Predict Elements Using Periodic Trends

For Students 11th - 12th
An activity to introduce the periodic table and the trends. Students will understand the organization of the periodic table with this game.
Unit Plan
CK-12 Foundation

Ck 12: Periodic Trends

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In the following online tutorail students will use the Periodic Table to identify and explain periodic trends, including atomic and ionic radii, electronegativity,...
Handout
Web Elements

Web Elements Periodic Table: Electronegativity

For Students 9th - 10th
Chart of Pauling electronegativity values versus atomic number. Colorful, pictorial explanation of this periodic trend.
Whiteboard
ClassFlow

Class Flow: Periodic Table Trend

For Teachers 9th - 10th
[Free Registration/Login Required] This flipchart helps students learn about the periodic trend of Atomic Radius of Elements across a Period and down a Group.
Unit Plan
Georgia Department of Education

Ga Virtual Learning: Ap Chemistry: Atomic Theory

For Students 9th - 10th
In this module students explore how matter is classified, the history of atomic theory, subatomic particles, modern atomic theory, electron configuration, the periodic table and its trends, and spectroscopy.
Unit Plan
Sophia Learning

Sophia: Period Trends: Ionic Size: Lesson 3

For Students 9th - 10th
This lesson will explain how the ionic radius changes over representative elements across rows and up and down columns on the periodic table. It is 3 of 3 in the series titled "Period Trends: Ionic Size."
Handout
Oklahoma State University

Oklahoma State University: Ionization Energy Trends

For Students 9th - 10th
Site that discusses trends in ionization energy across and down the periodic table. Apparent contradictions are explained using electron configurations.
Unit Plan
CK-12 Foundation

Ck 12: Chemistry: Metallic and Nonmetallic Character

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Covers metallic character, nonmetallic character, and periodic table trends.
Unit Plan
Sophia Learning

Sophia: Periodic Trends: Atomic Radius: Lesson 3

For Students 9th - 10th
This lesson will explain how the atomic radius changes over representative elements across rows and up and down columns on the periodic table. It is 3 of 3 in the series titled "Periodic Trends: Atomic Radius."
Unit Plan
Sophia Learning

Sophia: Periodic Trends: Ionization Energy: Lesson 3

For Students 9th - 10th
This lesson will explain how the ionization energy changes over representative elements across rows and up and down columns on the periodic table. It is 3 of 3 in the series titled "Periodic Trends: Ionization Energy."
PPT
Sophia Learning

Sophia: Periodic Trends: Atomic Radius: Lesson 2

For Students 9th - 10th
This lesson will explain how the atomic radius changes over representative elements across rows and up and down columns on the periodic table. It is 2 of 3 in the series titled "Periodic Trends: Atomic Radius."
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Trends on the Periodic Table: Metals, Non Metals, and Metalloids

For Teachers 9th - 10th
In this lab activity, students will be asked to observe and then test the physical and chemical properties of several different elements.
PPT
Upper Canada District School Board

Tom Stretton's Chemistry Pages: The Chemistry of Period 3

For Students 9th - 10th
Through an online slideshow format, learn about the chemistry behind Period 3 on the Periodic Table of Elements. The last slide has questions for students.
Activity
Texas Instruments

Texas Instruments: Setting the Trend

For Teachers 9th - 10th
In this activity you will - Determine the trend in atomic radius for the periodic table. Determine the trend in first ionization energy for the periodic table. Determine the trend in electronegativity for the periodic table.
Handout
Simon Fraser University

Chem1 Virtual Textbook: Periodic Trends in Ion Formation

For Students 9th - 10th
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses electron affinity and ionization energy in relation to ion formation. Charts and graphs are included as well.

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