1 When the third energy level has 8 electrons, the next 2 electrons go into the fourth energy level. 2  The electrons in the energy level farthest from the nucleus are called valence electrons. 3  Atoms in the same column (group) in the periodic table have the same number of valence electrons.
Axona is part of the Medical Foods class and treats Alzheimer's Disease. Medical foods are used to treat various conditions including Alzheimer's disease, osteoarthritis, diabetic neuropathy, and depression. They work by supplying nutrition not available in a normal diet for the management of certain diseases.
What does Oona mean, popularity, numerology and more. The name Oona is of Latin origin. The meaning of Oona is unity. It is also of English origin, where its meaning is famine, hunger.hen just follow the diagram below. Just for fun, see the name Oona in Hieroglyphics, learn about ancient Egyptian Hieroglyphics and write a Hieroglyphic message. Learn about nautical flags and see your name or message written in nautical flags, on the Oona in Nautical Flags page.