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Ununennium, also known as eka-francium of element 119, is an element. It is expected to be similar to the lighter alkali metals, lithium, sodium, potassium, rubidium, cesium, and francium. Since it is the lightest undiscovered element, there have been numerous attempts to synthesize it. However, none have succeded as of yet. Ununennium, and the following elements, may be at the edge of the elements humans can synthesize with current technology, due to being in row 8.