A piece of paper weighs 1.75 grams. You burn the piece of paper. From the piece of paper burning, there are three by-products
produced: ashes, water vapor, and carbon dioxide.
If you were to measure the mass of the ashes, water vapor, and carbon dioxide together, what would the
mass equal?
Your answer:
A.10 grams
B.1.75 grams minus the mass of the ashes
C.there is no mass
D.1.75 grams