Examlex
The formula weight of ammonium sulfate ((NH4) 2SO4) is _ amu.
Memo
A written message, especially in business, used to communicate information, decisions, or requests among employees and departments.
Variable
An element, feature, or factor that is likely to vary or change; in programming, it represents a storage location paired with a symbolic name.
Character
A single letter, number, or symbol that is used in writing or text encoding.
Reserved
Indicates a status where a resource, such as a seat or space, is held for specific use or person, preventing it from being available to others.
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