Peter Hill Explains

Very coy about the electron affinity of Cl, and only a half reference to Electro negativity http://lessonpeer.com/drhillteach/Theodore%20Grays%20Periodic%20Table%20Halogens%20F%20Cl%20Cr%20I%20As.mp4

The shape of a cresent half etc moon can act as a compas in the sky. The mental exercise is good for education but in real life it turns out to be a valuable tool http://lessonpeer.com/drhillteach/Navigate%20with%20the%20Moon.mp4

Heating small objects to a fixed temperature and measuring the temperature increase of a small quanity of water when they are quenched, over and over again unlocks a more complex flow into descrete steps http://lessonpeer.com/drhillteach/Exploring%20heat%20in%20descrete%20packets.mp4

Using Phones to teach EM and electric waves, using them to measure the speed of sound. The phone has a special place in the mind of students and leads to deeper learning and inquiry http://lessonpeer.com/drhillteach/Lessons%20using%20Mobile%20Phones.mp4

This podcast covers the common transition metals you would expect to hear about everyday. http://lessonpeer.com/drhillteach/Theodore%20Grays%20Periodic%20Table%20Transitions%20Cu%20Ar%20Au%20Hg%20Fe%20Zn%20Pt%20Pt-group%20.mp4

titanium, zirconium, hafnium, tungsent http://lessonpeer.com/drhillteach/Theodore%20Grays%20Periodic%20Table%20Transitions%20Ti%20Zr%20Hf%20W.mp4

I would have approached this differently. Covers Be Mg Sr Ba and Ra, so much more to tell. The explanation of why metals are metalic because they have metalic bonds is typical http://lessonpeer.com/drhillteach/Theordore%20Gray%20Elements%20-%20Group2.mp4

Lots of interesting information -green twin - new twin. Gadolinium is named after a guy who is mined in a quarry apparently http://lessonpeer.com/drhillteach/Theordore%20Grays%20Element%20Lanthanides.mp4

I suppose I am more aware of mistakes in this area as I have built and worked with Excimer lasers, but I am really disturbed by the 8 unshielded electrons. The mistake is not so upsetting but the fact that people adopt the mistake so easily in their learning, and you have to take a major journey.... just really yuk. http://lessonpeer.com/drhillteach/Theodore%20Grays%20Periodic%20Table%20Noble%20Gases.mp4

A fairly standard introduction to the Periodic Table along with common standard currency facts http://lessonpeer.com/drhillteach/Theordore%20Gray%20Elements%20-%20Introduction.mp4