Question

“If 100 g of calcium carbonate (whether in the form of marble or chalk) is decomposed, 56 g of calcium oxide and 44 g of carbon dioxide are formed.” Which law of chemical combination is illustrated by this statement? (a) Law of constant proportions (b) Law of conservation of mass (c) Law of multiple proportions (d) Law of conservation of energy​

Answer 1

Answer:

If 100 grams of calcium carbonate is decomposed in any form (marble or chalk), 56 grams of calcium oxide and 44 grams of carbon dioxide are obtained. This reactions illustrates the law of conservation of mass.

Explanation:

will you get your correct answer

Answer 2

Answer:

The definition of a decline is a lessening or failing. An example of decline is the collapse of the Roman Empire. An example of decline is the quality of a glass of milk as it starts to sour over time. An example of decline is the failing health of someone with cancer