When carbon and oxygen combine chemically, the mass of the product is
greater than the mass of the carbon plus the mass of the oxygen equal to the mass of the carbon plus the mass of the oxygen equal to the mass of the carbon less than the mass of the carbon
Question: When carbon and oxygen combine chemically, the mass of the product is
A. greater than the mass of the carbon plus the mass of the oxygen
B. equal to the mass of the carbon plus the mass of the oxygen
C. equal to the mass of the carbon
D. less than the mass of the carbon
Answer: