American Chemical Society
Middle School Chemistry: The Periodic Table & Energy Level Models
Find out how energy level models are represented on the Periodic Table of Elements.
Sophia Learning
Sophia: Periodic Table: Lesson 4
Explain how elements on the periodic table are arranged, and explain the relationships within each row and column. This lesson is 4 of 4 in the series titled "Periodic Table."
Science Struck
Science Struck: Labeled Periodic Table of Elements With Names
Describes the organization of the periodic table of elements and the different groups in it.
Science Struck
Science Struck: Printable Periodic Table of Elements With Names
Provides two printable periodic tables, color-coded to show the element groups. One table gives masses, the other gives charges.
Chemicool
Chemistry: Periodic Table and More
Full of information on each individual element. Just click on the one you are researching and you will get all of the information you need from the general information all the way to cost of the element. Also contains video clips.
Sophia Learning
Sophia: Periodic Table: Lesson 2
Explain how elements on the periodic table are arranged, and explain the relationships within each row and column. This lesson is 2 of 4 in the series titled "Periodic Table."
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Chemistry of Period 3
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.
Other
Elements.wlonk.com: Periodic Table of Elements in Picture and Words
Get a look at the periodic table with this site! Periodic table gives lots of information about the elements that are found on it.
Sophia Learning
Sophia: Elements: Lesson 1
This lesson will explain the arrangement of elements on the periodic table, including the relationships among elements in a given column or row. It is 1 of 4 in the series titled "Elements."
Sophia Learning
Sophia: Elements: Lesson 4
This lesson will explain the arrangement of elements on the periodic table, including the relationships among elements in a given column or row. It is 4 of 4 in the series titled "Elements."
Curated OER
[Periodic Table of the Elements]
The periodic table arranges elements according to their properties. This page allows you to click on the element as it appears on the table and obtain information on its structure, behavior, and discovery.
Curated OER
Periodic Table Element Families
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
Sophia Learning
Sophia: Identifying Valence Electrons
A slide show presentation which demonstrates how to identify the number of valence electrons an element has based on its location on the periodic table.
Sophia Learning
Sophia: Metallic Character
A slide show presentation describes the metallic character of elements, and explains how that changes throughout the periodic table.
Sophia Learning
Sophia: Periodic Trends: Atomic Radius: Lesson 2
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."
Tom Richey
Slide Share: Atomic Structure
Slideshow looking at the history of models of the atom, including those proposed by John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, and James Chadwick. Discusses subatomic particles, including the numbers of protons, neutrons,...
Sophia Learning
Sophia: Chemical Reactions: Lesson 9
This lesson will present a basic understanding of the periodic chart of elements and how to predict chemical reactions based on given information. It is 9 of 9 in the series titled "Chemical Reactions."
Wisc-Online
Wisc Online: Lewis Dot Structures of Covalent Compounds
Short slide show provides basic information about drawing Lewis dot structures for covalent compounds. Starts with anatomy of the atom, and then shows the relationship between atomic particles and the Periodic Table of Elements. Offers...
Curated OER
Effective Nuclear Charge Periodic Trends
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
Curated OER
Chem 1: The Shell Model of the Atom
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
Curated OER
Shell Model of the Atom
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
Curated OER
Core Charge of an Atom
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
Curated OER
Atomic Radii Definitions
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.
Curated OER
Ionic Radii Measurement
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the properties of the atoms individually in relation to the main group elements of the Periodic Table.