Notes:- Pollution of Air and Water

https://drive.google.com/open?id=0B3Hc-mI-OzcUakZmVnllOVZVMnhiVkpSMElTOHctYzk1Mmc4

Chemical Effects of Electric Current - Exercise Questions & Answers

https://drive.google.com/open?id=1ncjsI2P2xXAKCznip8ioHQGbNFi5wuvq

Additional Worksheets

https://drive.google.com/open?id=0B3Hc-mI-OzcUZ2FqcmQwNlpqRC16aHlEWTBmTDFjZVRZSmJB

Notes: Combustion and Flame

Combustion and Flame
https://drive.google.com/open?id=0B3Hc-mI-OzcURV9iUWw4V082azVmMDBNeGt1WHFUMEUyUXBv

WS: Combustion and Flame

              WS: Combustion and Flame

https://drive.google.com/open?id=0B3Hc-mI-OzcUdzlhN0RpV1NkcVBwcnhGSGEyVEx4elpkaU1v

Coal and Petroleum - Exercise questions

                    Coal and Petroleum - Exercise questions

https://drive.google.com/open?id=0B3Hc-mI-OzcUX24tcHFVVVRrSkE4X0E0N2lweUpWQjJza0FB

                      Notes: Coal and Petroleum
https://drive.google.com/open?id=0B9s0FZOpoXdLLVVmVDdSdk5TSFU3UEdaQ09MZ0RXaWhCeVd3