http://www.vmi.edu/Content.aspx?id=10737419845
A program for K-12 teachers and high school students
http://freerice.com/#/chemical-symbols-basic/1005
Trivia questions in a variety of subjects, including chemical symbols
http://phet.colorado.edu/en/simulations/category/chemistry
A groups of science simulations organized by topic and an online community to share teaching materials related to the simulations.
Short articles summarizing recent developments in science fields.
Videos of 384 demonstrations performed by teachers. Each one has a write up to replicate the demo from.
http://www.rsc.org/learn-chemistry/resource/res00000868/classic-chemistry-demonstrations
A book with 100 chemistry demonstrations, downloadable as a pdf.
Read More Classic Chemistry Demonstrations – The Royal Society of Chemistry
http://www.chem.indiana.edu/faculty-research/faculty-resources/chemistry-demos/demos.asp
A list of demos by topic that include downloadable instructions (in Word) with descriptions, materials needed, and instructions.
Read More Indiana University @ Bloomington’s Chemistry Demonstrations
http://www.nku.edu/~sieveb1/demos/
A demo resource site with many videos and some instructions for and discussions of demos.
http://www.abc.net.au/science/surfingscientist/
An arrangement of demos, lesson plans and videos spanning multiple science fields geared mostly to elementary students.