General Chemistry Summary_Chapter 9
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- 2023.09.14
- 최종 저작일
- 2022.07
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목차
1. Chemical Bonding
본문내용
9.1: Lewis Dot Symbols
-atoms combine in order to achieve a more stable electron configuration.
*Lewis dot symbol: consists of the symbol of an element and one dot for each valence electron in an atom of the element.
-elements in same group: similar Lewis structure, similar outer electron configuration.
9.2: The Ionic Bond
-elements with low ionization energy: tend to form cations
-elements with high ionization energy: tend to form anions.
*Ionic bond: is the electrostatic force that holds ions together in an ionic compound.
-we can use Lewis dot symbol to show the reaction.
9.3: Lattice Energy of Ionic Compounds.
-How do we evaluate the stability of an ionic compound?
*Lattice Energy: Quantitative measure of the stability of any ionic solid: Energy required to completely separate one mole of a solid ionic compound into gaseous ions.
참고 자료
레이먼드 창 General Chemistry