Its negative I think, if I remember correctly it is phosphorus-32....
Answer:
0.071 is the correct answer using the formula d=m/v
Answer:
Common combustion reactions break the bonds of hydrocarbon molecules,
Explanation:
the resulting water and carbon dioxide bonds always release more energy than was used to break the original hydrocarbon bonds. That's why burning materials mainly made up of hydrocarbons produces energy and is exothermic.
