'This synonym for "turned on" refers to charcoal treated so that gases will settle on it'
activated
THE CHEMICAL WORLD: This synonym for turned on refers to charcoal treated so that gases will settle on it
This synonym for "turned on" refers to charcoal treated so that gases will settle on it
This synonym for "turned on" refers to charcoal treated so that gases will settle on it
THE CHEMICAL WORLD
activated
THE CHEMICAL WORLD