Unlike Most Transition Metal Compounds, Those of Scandium(III) Are Colorless

question 57

Essay

Unlike most transition metal compounds, those of scandium(III) are colorless. Why?

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Definitions:

Tabula Rasa

A philosophical theory meaning "blank slate" in Latin, proposing that individuals are born without built-in mental content, and all knowledge comes from experience or perception.

Philosophe

An intellectual of the 18th-century Enlightenment who sought to apply reason to the study of many areas of learning, including philosophy, history, science, politics, economics, and social issues.

Serfdom Patent

A document or decree abolishing or altering the conditions of serfdom, a form of labor widely used in feudal systems where serfs were tied to and worked land owned by lords.

Joseph II

An Austrian Emperor known for his radical reforms, including measures to modernize and centralize the Habsburg Empire during his reign from 1765 to 1790.