When some marble chips (calcium carbonate) are heated strongly, substances X and Y are produced. X is a white solid which reacts with water and gives out heat. Y is a colourless gas. Which substances are X and Y?
Chemistry 0620 · IGCSE · Oxides
When some marble chips (calcium carbonate) are heated strongly, substances X and Y are produced. X is a white solid which reacts with water and gives out heat. Y is a colourless gas. Which substances are X and Y?