This spoof of the song "Isn't It Ironic" (by Alanis Morissette) summarizes the properties of ionic compounds in verse. Suitable for General Chemistry classes as well as Inorganic Chemistry, although a reference is made to the Born-Meyer equation.
Over several decades of teaching General Chemistry I have utilized various methods to get students to draw appropriate Lewis Dot Structures. About 10 years ago I learned about a process which I call the "Account Ledger Method". In this method all valence electrons are assumed to initially belong to the molecule (and placed in a ledger) and not to specific individual atoms. As the molecule is put together those electrons are distributed systematically and removed from the ledger.
This web resource is a TEDx talk about zinc and zinc's role in the early stages of the maturation of the egg. This would be a great introduction video for a gen chem, inorganic, or bioinorganic chemistry course. It introduces the idea that Zinc is stored in specific locations on the egg and then released all at the same time.
This is a fun chemistry project where students make model compounds to learn various structural aspects of the compound. This is an individual project that is each student is assigned with one compound. They can use any item (for e.g. Styrofoam balls etc) to make their very own model compound. The model should contain all the atoms (visually distinctive), bonds, lone pairs. Student is expected to create something novel rather using molecular model kit. They can use text book and lecture material for the resources.
This exercise makes use of a web-based tool to review quantum numbers of the orbitals of the hydrogen atom and to visualize atomic orbitals in 3D. Students are asked to draw the 1s-, 2p- and 3d-orbitals.
This is an in-class discussion of an article that appeared in The Economist. It can be used to review several topics covered in the first year chemistry class.
This excercise explains the basics of drawing graphs for an introductory chemistry class. It give examples of common pitfalls and how to avoid them. Students are guided through graphing a data set, adjusting axes, adding trend lines, modifying legends and adding appropriate labels. The excercise also provides several examples of graphs and asks students to critically evaluate them.
A guided-inquiry activity for the interactive PhET simuation "Molecules and Light" was created to introduce upper-level inorganic laboratory students to inorganic spectroscopy. The activity included here is the first part of a two-day discussion. This activity instructs students to use the PhET simulation "Molecules and Light" to explore how various molecules interact with different energies of electromagnetic radiation (microwave, infrared, visible, ultraviolet). This activity can also be used in a general chemistry setting as the topics discussed are very basic.
The Sheffield Chemputer is a site that does a variety of calculations including: isotope patterns, element percentages, reaction yields, oxidation states (for transition metal complexes), electron accounting (for metal complexes), VSEPR shape and classification using the CBC method. At the initial point of this post (April 29, 2014) parts of the site are still under development, but it seems to be off to a good start.
This is an in-class activity that I made to help students in my second semester general chemistry course work through some aspects of color and coordination chemistry. The activity was performed with a demonstration of color for nickel coordination complexes (ligands: water, ethylenediamine, and ammonia). I also included equilibria and thermodynamics as those concepts apply to coordination compounds at the introductory level. This served as a review of the concepts as well.