Curated OER
Periodic Table
Students relate to the idea of periodicity & give example of other periodic events and identify and use the periodic table as a useful resource. They also identify the relationship of elements to certain groups & periods &...
CK-12 Foundation
Ck 12: History of the Periodic Table
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will begin to explain the use of chemical and physical properties in the historical development of the Periodic Table. They will be...
Chem4kids
Chem4 Kids: Halogens
This Chem4Kids site provides a nice description of the Halogen group. Content focuses on what makes them alike and what Halides are.
CK-12 Foundation
Ck 12: Electron Configuration and the Periodic Table
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will sse the Periodic Table to identify and explain the properties of chemical families, including alkali metals, alkaline...
Other
Chemical Elements: Iodine
This site from Chemical Elements.com has great information on iodine. It lists the basic information and then provides the atomic structure in the form of a graph picture. A list of isotopes is also provided.
CK-12 Foundation
Ck 12: Chemistry: Halogens
[Free Registration/Login may be required to access all resource tools.] Describes the properties of halogens.
CK-12 Foundation
Ck 12: Physical Science: Halogens
[Free Registration/Login may be required to access all resource tools.] Disscusses group 17 elements (Halogens) and their properties.
Science Struck
Science Struck: Halogen Family
Read about the non-metallic elements in the halogen family, what their chemical and physical properties are, their uses, and some interesting facts about them.
BBC
Bbc: Gcse Bitesize: Predicting Chemical Reactions
This lesson focuses on the physical properties of halogens, Group 7 elements on the Periodic Table. It includes the physical properties of the elements, provides a graph showing the melting and boiling points of the halogens, and links...
BBC
Bbc: Gcse Bitesize: What Does the Periodic Table Tell Us About the Elements?
The elements in Group 7 of the Periodic Table are called the halogens. They include chlorine, bromine and iodine. Learn about their properties and uses, then take a quiz.
School of Biological and Chemical Sciences, Queen Mary University of London
Queen Mary Univ.: Atomic Weights of the Elements 2017
This site from the Queen Mary University of London provides a list of the discovered atomic weights and elements up into the year 2017.
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: Chemistry for Kids: Elements: Halogens
Explore the halogens of the periodic table. Learn about which elements are in this group and the properties, similarities, and other facts.
Science Struck
Science Struck: Properties of Halogens
Looks at the chemical and physical properties of halogens.
Science Struck
Science Struck: Characteristics of Halogens
Learn about the characteristics, chemical and physical properties, and uses of halogens.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Element Crossword Puzzle the Halogen Group [Pdf]
Find out what you know about elements by completing this crossword puzzle! This puzzle focuses on the halogen group of 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.