The supercontinent Rodini
The supercontinent Rodinia broke into this many pieces, and minerals known as feldspars have this many oxygens. In human anatomy, it is the number of carpals that make up the wrist, while in particle physics, there are this many types of gluons. ulfur commonly exists in a ring of this many atoms. For 10 points, name this quantity, equal to the number of electrons that fill the combined s and p orbitals of an atom and the number of carbons found in a molecule of octane.
The supercontinent Rodinia broke into this many pieces, and minerals known as feldspars have this many oxygens.
{eight}