Examlex
Water has ________ (number) lone pair(s) of electrons on the central oxygen.
Cognition
The cognitive activity of gaining understanding and knowledge by means of thinking, experiencing, and sensory perception.
Mental Activities
Processes related to the mind, such as thinking, reasoning, imagining, and remembering.
Remembering
The cognitive process of retrieving past experiences or information.
Prototype
An original model or initial version of something from which other forms are copied or developed.
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