So, what's your question..?. You just gave options..
Answer:
C. A hydrocarbon molecule containing six carbon atoms and only
single bonds
Explanation:
hope it helps
Answer: Well then I guess Sara is having a good breakfast
Explanation: what was the point of this question?
Density = mass/volume
density = 81 grams/0.9 cubic centimetersdensity = 90 grams per cubic centimeter
The density of the sample is 90 grams per cubic centimeter.