Sophia Learning
Sophia: Metallic Character
A slide show presentation describes the metallic character of elements, and explains how that changes throughout the periodic table.
Frostburg State University
General Chemistry Online: History of Chemistry
A compilation of frequently asked questions in the world of chemistry. Look for answers about atomic theory, periodic table, and Lavoisier in this FAQ.
Simon Fraser University
Chem1 Virtual Textbook: The Limits of Classical Physics
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses the limits associated with classical physics. Topics covered include light and heat with additional information...
Famous Scientists
Famous Scientists: Dmitri Mendeleev
Find out about the life and work of Dmitri Mendeleev, and learn how he discovered what is now known as the Periodic Table of Elements.
Science Struck
Science Struck: Inner Transition Metals
Discusses the organization of the periodic table into periods and groups, then looks at where the Lanthanoids and Actinoids are situated, and their properties.
Texas Instruments
Texas Instruments: Atomic Structure
This StudyCards stack enables students to review the terms associated with learning and using the Periodic Table of the Elements.
Chem4kids
Chem4 Kids: The Noble Gases
Get the skinny on the noble gases on the periodic table. Find out why this family is happy, how well they bond, and exactly who is a part of this happy family.
Alabama Learning Exchange
Alex: "Electron" Ic Battleship
The learners will play a game of Battleship on the Periodic Table to review electron configuration of the elements.This lesson plan was created as a result of the Girls Engaged in Math and Science University, GEMS-U Project.
Sophia Learning
Sophia: Periodic Trends: Atomic Radius: Lesson 3
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."
Sophia Learning
Sophia: Periodic Trends: Ionization Energy: Lesson 3
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."
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."
Sophia Learning
Sophia: Period Trends: Ionic Size: Lesson 3
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."
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,...
CK-12 Foundation
Ck 12: Physical Science: Alkaline Earth Metals
[Free Registration/Login may be required to access all resource tools.] Group 2 elements and their properties.
CK-12 Foundation
Ck 12: Physical Science: Noble Gases
[Free Registration/Login may be required to access all resource tools.] Group 18 elements and their properties.
University of Illinois
University of Illinois: From Alchemy to Chemistry: Dmitri Ivanovich Mendeleev
This resource provides information on the periodic table constructed by Dmitri Mendeleev.
Sophia Learning
Sophia: Molar Mass of an Element: Lesson 1
This lesson will define molar mass and give examples of elements with different molar masses using the periodic table. It is 1 of 2 in the series titled "Molar Mass of an Element."
Royal Society of Chemistry
Royal Society of Chemistry: Visual Elements: Selenium
Short entry describing selenium and a couple of its uses.
Chemicool
Chemicool: Bromine
A nicely organized summary table with information on the properties of bromine. Very helpful and easy to follow.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Neptunium
This site provides a fact sheet with information on the basic data and properties of Neptunium. It also includes some of its uses.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Osmium
This site provides a fact sheet with information on the basic data and properties of Osmium. It also includes some of its uses.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Palladium
This site provides a fact sheet with information on the basic data and properties of Palladium. It also includes some of its uses.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Samarium
This site provides a fact sheet with information on the basic data and properties of Samarium. It also includes some of its uses.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Sulfur
This site provides a fact sheet with information on the basic data and properties of Sulfur. It also includes some of its uses.