The reactants and products are pretty self explanitory, they are the difference between absolute zero and the energy of each on the curve, a and g respectively. the activation energy is the difference between the reactants and the highest energy state of the reaction (the transition point) which is represented by b (note this is not the absolute ...
A neutrino (/nuËËtriËnoÊ/ or /njuËËtriËnoÊ/ , in Italian [nÉuËtrino]) is an electrically neutral elementary particle with half-integer spin. The neutrino (meaning little neutral one in Italian) is denoted by the Greek letter Î½ (nu).Neutrinos have mass, but tiny even compared to other subatomic particles.he neutrino (meaning little neutral one in Italian) is denoted by the Greek letter Î½ (nu). Neutrinos have mass, but tiny even compared to other subatomic particles.
Planetary nebula. A planetary nebula, often abbreviated as PN or plural PNe, is a kind of emission nebula consisting of an expanding, glowing shell of ionized gas ejected from old red giant stars late in their lives.