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What is the coodination number of silver in [Ag(NH3)2]Cl?
Trees and Tables
An analogy often used to explain philosophical concepts, contrasting natural objects like trees with man-made objects like tables to explore ideas about reality and perception.
Myth of the Cave
An allegory presented by Plato, depicting a group of people who have lived chained to the wall of a cave all of their lives, facing a blank wall, unable to see the reality behind them.
Physical Things
Physical Things refer to objects or entities that exist in the material world and can be perceived by the senses.
Real Directly
The concept of perceiving or understanding something as it truly is, without mediation or interpretation.
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