1. KLB Book1 Chemistry Pages 68-74
2. Principles of Chemistry Book 1
3. https://www.youtube.com/watch?-28uuBcBK-e
air and combustion
REFERENCES
Licensed under the Creative Commons Attribution Share Alike License 4.0
1. KLB Book1 Chemistry Pages 68-74
2. Principles of Chemistry Book 1
3. https://www.youtube.com/watch?-28uuBcBK-e
Licensed under the Creative Commons Attribution Share Alike License 4.0