Heptane is always composed of 84.0% carbon and 16.0% hydrogen. This illustrates the Law of
A. Conservation of Mass.
B. Definite Proportions.
C. Multiple Proportions.
D. all of the above
Answer:B
Heptane is always composed of 84.0% carbon and 16.0% hydrogen. This illustrates the Law of
A. Conservation of Mass. B. Definite Proportions. C. Multiple Proportions. D. all of the above