An element that is a member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23. With a valence of 1, it has a strong affinity for oxygen and other nonmetallic elements. Sodium provides the chief cation of the extracellular body fluids.
The general rule is that an employee who sells or handles alcoholic beverages must be at least 18 years of age. However, off-premises beer licensees may employ a person under 18 as a cashier for beer sales as long as that person is in the presence of and under the direct supervision of a person 18 years of age or over.
How old do you have to be to buy alcohol in the United Kingdom? Chicago requires people to be at least 21 to serve alcohol, and Illinois is one of 37 states mandating servers to be 18 or older to serve alcohol. Maine is the only state that allows people 17 and older to serve alcohol at on-premises establishments.