Question

2.When calcium carbonate is heated,it changes to calcium oxide and carbon dioxide.The change brought about by the heat energy is​

Answer 1

Answer:

Calcium carbonate decomposes, on heating , to form calcium oxide and carbon dioxide. When 10 g of. Calcium carbonate decomposes, on heating , to form calcium oxide and carbon dioxide. When 10 g of calcium carbonate is decomposed completely, then `5.6 g` of calcium of oxide is formed.