Chemistry produces materials and releases energy by ionic or electronic rearrangements.
New learning resources from the Marine Stewardship Council to help science teachers embed ocean sustainability into the curriculum.
Learn how to set up a hydrogen fuel cell by extending an activity most schools already do – the electrolysis of ‘water’.
Well, of course you know that a battery is made of cells in series, but I have just discovered a great way to show this to a class.
Entropy is more usually studied in physics and chemistry but can also be considered in biology to explain limitations of energy changes in life-pro