Subtitles section Play video Print subtitles Okay, We got a match on stick and we'll see what happens. Okay, So what we have here is the reaction of calcium carbide with the water in the full of ice on, we're getting a settling gas produced.
A2 calcium reaction settling produced gas stick Calcium Carbide & Acetylene (reaction only) 1 0 林宜悉 posted on 2020/03/27 More Share Save Report Video vocabulary