Sophia Learning
Sophia: Period Trends: Ionic Size: Lesson 1
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 1 of 3 in the series titled "Period Trends: Ionic Size."
Royal Society of Chemistry
Royal Society of Chemistry: Californium
Very nice site with some of the most current information available on californium. Very well organized and easy to follow.
Royal Society of Chemistry
Royal Society of Chemistry: Cobalt
A short summary of basic information on cobalt, including history.
Royal Society of Chemistry
Chemical Society: Neptunium
Short summary of basic information on neptunium.
Royal Society of Chemistry
Royal Society of Chemistry: Nickel
The ChemicalSociety provides a short page summarzing some important information on nickel, as well as some health information.
Royal Society of Chemistry
Royal Society of Chemistry: Niobium
Basic information on the origin of the name and the uses of niobium
Royal Society of Chemistry
Royal Society of Chemistry: Nobelium
Descriptive information and a little history on nobelium.
Royal Society of Chemistry
Royal Society of Chemistry: Osmium
The ChemicalSociety provides a short entry with information on the history, description and uses of osmium.
Royal Society of Chemistry
Chemical Society: Mercury
This site from the Chemical Society provides a short page with basic information on mercury and its uses. Less detail than most but a nice graphic.
Royal Society of Chemistry
Chemical Society: Krypton
A short description of krypton and how it plays a role in the definition on the meter provided for by Chemical Society.
Royal Society of Chemistry
Royal Society of Chemistry: Platinum
The ChemicalSociety provides a short entry with a small amount of info on platinum and its uses.
Royal Society of Chemistry
Royal Society of Chemistry: Radon
Short entry with descriptive info on radon and its significance.
Royal Society of Chemistry
Royal Society of Chemistry: Rhodium
Short descriptive entry on rhodium, with a couple of interesting facts.
Royal Society of Chemistry
Royal Society of Chemistry: Neodymium
A small amount of of some basic information on neodymium and a few of its properties.
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.
Curated OER
Covalent Atomic Radii Periiodic 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
Ionic Radii Periiodic 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
Isoelectronic Series
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
Ionization Energies Periiodic 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.