Web Elements
Web Elements Periodic Table: Erbium
Webelements offers a nice presentation on erbium, its properties, uses and history, along with basic data. Clearly presented.
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...
Web Elements
Web Elements Periodic Table: Gadolinium
This site from Web Elements and Mark Winter provides complete information about the element Gadolinium. Includes physical data, uses, and and isolation techniques.
Web Elements
Web Elements Periodic Table: Nobelium
Key facts about the element nobelium, with links to more detailed information about nobelium, such as its discovery, uses, compounds, and properties, accessible from a menu to the left.
Web Elements
Web Elements Periodic Table: Sodium
All of the elemental information that you are likely to need can be found at this extensive site, including; atomic number, atomic weight, group name, standard state, properties, uses, electron configuration, typical compounds and much...
Web Elements
Web Elements Periodic Table: Samarium
All of the elemental information that you are likely to need can be found at this extensive site, including atomic number, atomic weight, group name, standard state, properties, uses, electron configuration, typical compounds and much...
Science Struck
Science Struck: The Versatile Uses of Metalloids
Learn about the seven metalloid elements of the periodic table, their properties, and their uses.
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.
Science Education Resource Center at Carleton College
Serc: Investigating Patterns: An Introduction to Mendeleev
For this activity, students investigate a puzzle. They are given a set of cards with various properties. Each card has anywhere from 2 to 6 different properties depending on the level of the students and each set of cards has one or two...
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Periodic Table of the Elements [Pdf]
A basic periodic table any scientist or non-scientist can use to find information about the elements.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: It's Elemental the Element Europium
Basic information on the element Europium. Lists periodic table information along with information on its history and uses.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: It's Elemental the Element Francium
General information on the element Francium. Gives its history and uses along with periodic table information such as atomic weight and number, etc.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: It's Elemental the Element Einsteinium
An overview of the element Einsteinium. Lists basic periodic table information along with its history and uses.
Thomas Jefferson National Accelerator Facility
Jefferson Lab: It's Elemental the Element Curium
Jefferson Lab offers basic periodic table information on the element Curium along with some background information and facts about the element.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Noble Gases
Through an online slideshow format, learn about the chemical properties and practical uses of the noble gases. Includes questions at end.
Dartmouth College
Dartmouth College: Chem Lab: Welcome to General Chemistry Laboratory!
Geared towards helping Dartmouth College students starting General Chemistry Laboratory, this site offers resources important for anyone in the lab. Learn why you should keep a lab notebook and how to keep yourself and others safe. This...
Oklahoma State University
Oklahoma State University: Ionization Energy Trends
Site that discusses trends in ionization energy across and down the periodic table. Apparent contradictions are explained using electron configurations.
Sophia Learning
Sophia: Electronegativity
Explore the concept of electronegativity and how it trends across the periodic table of elements. The author uses simple, humorous drawings to help with understanding.
Web Elements
Web Elements Periodic Table: Copper
This page gives useful numerical and qualitative information about copper, chemical symbol Cu. Includes videos of certain reactions, electronic configuration, and information about the isolation of copper metal.
Web Elements
Web Elements Periodic Table: Gold
This page gives useful numerical and quantitative information about gold, chemical symbol Au. Includes videos of certain reactions, electronic configuration, and information about the isolation of gold metal.
Web Elements
Web Elements Periodic Table: Silver
This page gives useful numerical and qualitative information about silver, chemical symbol Ag. Includes videos of certain reactions, electronic configuration, and information about the isolation of silver metal.
Web Elements
Web Elements Periodic Table: Enthalpy of Vaporization
This site provides a definition and other useful information about the enthalpy of vaporization.
Web Elements
Web Elements Periodic Table: Bismuth
A very helpful site with all sorts of useful information on the element bismuth, along with photos and some important reactions. Also includes an audio description of this element.
Encyclopedia of Earth
Encyclopedia of Earth: Periodic Table: Krypton
Information about the element, Krypton, atomic number 36. Covers physical and atomic properties, how abundant it is on the Earth, how it was discovered, uses, and health effects from exposure.