离子化合物是由一个阳离子和一个阴离子通过静电吸引力结合而成的化学化合物,具有高熔点,固态时不导电,熔融或水溶液状态下导电。 离子化合物的定义 离子化合物(ionic compound)是由一个阳离子(cation)和一个阴离子(anion)通过静电吸引力(electrostatic attraction force)结合而成的化学化合...
IGCSE chemistry ionic and covalent compound 离子化合物和共价化合物如果把电子比作房子,你有一套房,我有一套房离子键 就是你把房子赠送给我,我就有两套房了共价键 就是你的房产证加我的名,我的房产证加你的名,这样我们就有两套房了, 视频播放量 519、弹幕量 0、点赞
ionic bonding(离子键)对应的化合物ionic compound(离子化合物)的结构: 这里面紫色的微粒代表cation,绿色的微粒代表anion,正负电荷相互吸引,而且引力非常强,一般情况下不容易被破坏。 这种结构有一个专属名词:lattice(晶格)。 你会发现这里面的cation...
Ionic Charge & ionic compound_ AP化学 IG化学 IB Chem, 视频播放量 568、弹幕量 0、点赞数 10、投硬币枚数 8、收藏人数 9、转发人数 5, 视频作者 Chembond化学社, 作者简介 ,相关视频:AP化学必考的知识点_IMF概述(intermolecular Force ),AP化学必考的知识点_分子间
Naming Covalent Compounds ___– covalent compound that consists of two nonmetallic elements Most electronegative element is written second Use Greek ___ to describe the number of atoms of each element in the compound Put a ___ on the name of the ___...
ionic bonding(离子键)对应的化合物ionic compound(离子化合物)的结构: 这里面紫色的微粒代表cation,绿色的微粒代表anion,正负电荷相互吸引,而且引力非常强,一般情况下不容易被破坏。 这种结构有一个专属名词:lattice(晶格)。 你会发现这里面的cation和anion很多,而且排列还挺有规则的,但这也只是这个ionic compound的结...
Review for Quiz 2: Ionic and Covalent Compounds 1. Know and understand the definitions of: metal, non-metal, ionic compound, covalent (molecular) ..
What name should be used for the ionic compound KOH? What is a polyatomic molecule? What is the name of the covalent compound Cl2O? What does ionic bonding have to do with chemical reactions? What are the rules for naming binary ionic compounds?
Intermolecular Bonding intramolecular - within a compound - ionic or covalent intermolecular - between compounds intra… inter… the state of a substance at a particular temperature depends on its intermolecular bonds intermolecular bonds also determines the melting point and boiling point of the compound...
2. According to the data, which substance appears to be an ionic compound? 3. Which substance appears to be a covalent compound? 4. Draw the electron dot model of a salt molecule: 5. What elements make up a sugar molecule? (think of how photosynthesis works; water + carbon dioxid...