Answer:
The number of protons also determines the identity of the element. ... Since the atom is electrically neutral, the number of electrons must equal the number of protons.
The fourth option on Edgen, "two alcohol functional groups". You're welcome :)
The answer is 4.
Gases have low densities, because of the increased space between hight-energy particles.
Answer:
46.8% should be. correct, I'm not fully sure though. : )
