AIR & POLLUTION
IGCSE Chemistry topic 11, part 2 – Air:
Traffic Pollution is a 3m 14s vid from BBC iScience. Science Bank 1 (Raw Materials): nitrogen & the distillation of liquid air can be found from 8m 31s to 10m 40s and BBC Short Circuit Changes in Atmosphere is a 19m video covering global warming.
IGCSE Chemistry topic 11, part 3 – Air: rusting & carbon dioxide:
IGCSE Chemistry, a 25m lesson from ChemistryKlipz covers rusting from 11m to 13m 50s.
GCSE s-cool – Rusting – revision notes.