Food Chemistry Textbook-2-Material Structure
2021-05-20 11:07:35
The basic requirements of this chapter: 1, a preliminary understanding of the characteristics of extra-nuclear electron motion, understanding of the wave function and other concepts. 2. Master the physical meanings and value rules of the four quantum numbers. 3. Understand the energy levels of the orbits of single electrons and multiple electron atoms; master the principle of extranuclear electron arrangement. 4. Master the use of s, p, d and other spectral symbols to represent the extranuclear electronic arrangement. 5. Understand the relationship between electronic layout and the elemental cycle system. 6. Through the atomic radius, ionization energy, electron nucleophilic energy and electronegativity, the periodic variation of the elemental properties is preliminarily understood.
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