limestone
chemistry
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
limestone: calcium carbonate (CaCO₃), added to the blast furnace to remove acidic impurities
chemistry
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
limestone: calcium carbonate (CaCO₃), added to the blast furnace to remove acidic impurities