CK-12 Foundation
Ck 12: Chemistry: Periodic Trends: Electronegativity
[Free Registration/Login may be required to access all resource tools.] Covers electronegativity definition and trends in electronegativity.
Sophia Learning
Sophia: Metallic Bonding
A video tutorial helps illustrate a metallic bond, and explains several metallic properties based on the arrangement of electrons. [3:22]
BBC
Bbc: Gcse Bitesize: Predicting Chemical Reactions
This lesson focuses on predicting chemical reactions using The Group 1 elements in the Periodic Table are known as the alkali metals. They include lithium, sodium and potassium, which all react vigorously with air and water. It provides...
Science Struck
Science Struck: Properties of Alkali Metals
Describes the physical and chemical properties of the six alkali metals.
Science Struck
Science Struck: Uses of Alkali Metals
Lists the properties of the alkali metal group of the periodic table and describes each of the six elements and their uses.
Wikimedia
Wikipedia: Alkali Metal
Wikipedia offers a brief but accurate definition of alkali metals, including many hyperlinked terms.
Sophia Learning
Sophia: Periodic Table Organization: Lesson 2
This lesson will explore the layout of the periodic table by defining different groups and categories of elements. It is 2 of 3 in the series titled "Periodic Table Organization."
Sophia Learning
Sophia: Periodic Table Organization: Lesson 3
This lesson will explore the layout of the periodic table by defining different groups and categories of elements. It is 3 of 3 in the series titled "Periodic Table Organization."
Sophia Learning
Sophia: Periodic Table Organization: Lesson 1
This lesson will explore the layout of the periodic table by defining different groups and categories of elements. It is 1 of 3 in the series titled "Periodic Table Organization."
Ducksters
Ducksters: Kids Science: Elements
Kid's learn about the science of chemical elements. Basic forms of matter made from a single type of atom.
Ducksters
Ducksters: Chemistry for Kids: Elements: Alkali Metals
On this site, investigate the alkali metals of the periodic table. Find out which elements are in this group, properties, similarities, and other facts.
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.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Alkali and Alkali Earth Metals
Through an online slide-show format, learn about the history and chemistry behind the alkali and earth metals.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Element Crossword Puzzle the Alkali Metals [Pdf]
Find out what you know about elements by completing this crossword puzzle! This puzzle focuses on alkali metal elements.
Science4Fun
Science4 Fun: Elements
Fun and interesting information about elements. Learn about the periodic table, how they are distinguished, and the different families of elements.