Shenhai Kuphulika-Umboni
Imayang'ana njira yamakina oyaka ndikugwiritsa ntchito m'mafakitale osiyanasiyana.
- 2023-12-26 Ndi Acetic Acid Imayaka Mosavuta
- 2023-12-26 Makhalidwe ndi Kuopsa kwa Zinthu Zoyaka
- 2023-12-25 Kuphulika kwa Carbon Monoxide Combustion
- 2023-12-25 Kodi Kutentha kwa Carbon Monoxide ndi Chiyani
- 2023-12-19 Kodi Kuyaka Kumawononga Oxygen
- 2023-12-18 Chifukwa chiyani Kutentha kwa Acetylene Flame Kukwera kwambiri
- 2023-12-08 Kodi Kutentha kwa Methane Koyaka Moto Ndi Chiyani