The most common eating disorders are anorexia nervosa and bulimia nervosa (usually called simply anorexia and bulimia). But other food-related disorders, like avoidant/restrictive food intake disorder, binge eating, body image disorders, and food phobias, are becoming more and more commonly identified.
Lithium was discovered by Johan August Arfwedson in 1817. Arfwedson found the new element within the minerals spodumene and lepidolite in a petalite ore (LiAl(Si2O5)2) that he was analyzing during a routine investigation of some minerals from a mine on the island Utoe utÃ¶ In. sweden
The 1789 discovery of uranium in the mineral pitchblende is credited to Martin Heinrich Klaproth, who named the new element after the planet Uranus. EugÃ¨ne-Melchior PÃ©ligot was the first person to isolate the metal and its radioactive properties were discovered in 1896 by Henri Becquerel.