BBC Open University S103 - 6. Elements & Compounds (1997) скачать в хорошем качестве

BBC Open University S103 - 6. Elements & Compounds (1997)

Block 6 of the British Broadcasting Corporation's Science Foundation course, from 1997. The course is probably obsolete but I felt that much of the information here is nicely put together and should help anyone interested in the basics to understand what happens in chemical reactions. It's not my material so I'll have to take it down if there's a copyright claim. This is taken from an elderly and respected VHS video cassette, hence the somewhat grungy quality. Back then, the internet was only available in black and white, so this colour reproduction was pretty advanced for its day. I think some of the tutors didn't even wear ties, but that's progress for you...