There's growing evidence ...Fentanyl (or hydromorphone) have a better side effect profile than morphine (remember the vaunted vasodilation is only a side effect) thereby making fentanyl a better choice..
The subatomic particles in the nucleus of a carbon atom are protons and neutrons. The atomic nucleus contains protons and usually neutrons (except for hydrogen-1 (protium) atoms. The number of protons is an element's atomic number and is the same for all atoms of an element. Carbon has atomic number #6#. So all atoms of carbon have #6# protons in their atomic nuclei.
1 : A nucleon is the collective name for two important subatomic particles: neutrons and protons. 2  A nucleon is one of either of the two types of subatomic particles (neutrons and protons) which are. . 3  Nucleons are subatomic particles located in the. 4  of atoms.