Archive for the “chemistry” Category

a very important subject and one we take for granted. here’s a few links to get you started:
sewage treatment, water pollution (easy guide), waste water made clear.
sewage
ensure you cover the following topics in your presentation:
screening
sedimentation
biological filters
disinfection
sludge disposal
and try to find some good photographs to illustrate your work…image search

Comments No Comments »

this link shows you where earthquakes are going off right now! read more about seismology here.
earthquake monitor

Comments No Comments »

If you are in year 8, please bring back your red, green or yellow homework files (you don’t need them any more and you’ll get a new one soon for year 9).

If you are in year 9, please bring back your red, green or yellow files (you don’t need them any more as you get different homework for keystage 4).

Comments No Comments »

most of these are excellent interactive whiteboard resources, highly recommended. click here to access, choose your subject then the ‘view online’option.

Comments 1 Comment »

more than a decade after experiments first produced a single atom of a new element, a team of german scientists has been credited with its discovery. you can read about it here. there is some stuff about the last element to be discovered (Ds darmstadtium) in 1994 here.
element 112

Comments No Comments »

here’s the mark scheme for the paper i gave you today. do the paper first….then mark it. why do it any other way?
here’s the grade boundaries: out of 45, A* = 34, A = 31, B = 26, C = 21, (D = 21)…

Comments No Comments »

here’s the latest version

Comments No Comments »


Comments No Comments »


Drive Green: How To Prepare Used Cooking Oil For Biodiesel

Comments No Comments »


Comments No Comments »