a compound of hydrogen and carbon only.
a reaction that takes place automatically by itself, without requiring extra stimulation.
spherical orbital that may contain a maximum of 2 electrons. Found in every energy level
particles in the nucleus (protons and neutrons).
the use of a catalyst to bring about the cracking of mineral oils that boil at high temperatures...
the theory of acids and bases which defines an acid as a proton donor and a base as a proton...