Final answer:
To fully normalize a model record, you must add a primary key, foreign key, and atomic values to the attributes or columns.
Step-by-step explanation:
In order for a model to be fully normalized, certain attributes or properties must be added to the model record. These properties are called normal forms, and they are used to eliminate redundancy and improve data integrity. One important property to add is the Primary Key, which uniquely identifies each record in the model. Another property is the Foreign Key, which establishes a relationship between two models by referencing the Primary Key of another model. Finally, each attribute or column in the model record should contain atomic values, meaning they cannot be further divided or decomposed.