1 Using Ammonia Effectively Overcoming Obstacles and Maximising Benefits Dr Andy Pearson Star Refrigeration.
Def’n: matter – anything that takes up space, which have both physical and chemical properties Def’n: chemistry – the study of matter, its properties,
Lesson 1 2014. Locate all safety devices in the room Fire extinguisher Fire Blanket First Aid Eye wash Chemical spill clean up tools Broken.
Natural Gas and other Fossil Fuels. Natural Gas History of Use Formation Production Reserves.
