Freddy mixed 10 g of a powdery substance with 200 g of an acid solution. A bubbly solution weighing 205 g was formed. Which best explains why the mass of the new product does not equal the mass of the reactants?
Question 2 options:
A:the other 5 grams weighed less in the acid
B:the other 5 grams created a percipitate (solid)
C:the other 5 grams were released as a gas
D:the other 5 grams changed colors
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