前者是离子化合物，后者是共价化合物。离子化合物是指阴阳离子通过离子键结合在一起的化合物，共价化合物...
Compounds Ionic or Covalent - Santa Cruz County Office of 化合物的离子键或共价-圣克鲁斯县办公室 热度: 共价化合物和离子化合物有哪些异同_百度知道(Covalent compounds and ionic compounds what are the similarities and differences between _ Baidu know) ...
Lab: Properties of Ionic and Covalent Compounds Introduction: Ionic compounds (or salts) are formed when metals transfer electrons to nonmetals. The loss of electrons by the metal atom transforms it into a positive ion, orcation. The gain of electrons by the nonmetal atom transforms it into a...
共价离子2Ionicand离子键化合物ionic共价键 系统标签: ioniccovalentcompounds离子键共价quiz Review for Quiz 2: Ionic and Covalent Compounds 1. Know and understand the definitions of: metal, non-metal, ionic compound, covalent (molecular) compound, binary compound and electrolyte. • ionic compounds ar...
ionic compounds, ex. NaCl –> Na+ Cl- ELECTROLYTES ionic compounds, ex. NaCl –> Na+ Cl- crystals (or crystal salts) of positive and negative ions held together by electrostatic forces (weak bonds) placed in water, which is a charged molecule, the ions dissociate (separate into positive ...
Properties of Ionic & Covalent Compounds Ionic Compounds: 1.All ionic compounds have high mp/bp. OR All ionic compounds are solid in normal conditions (ntp) / their normal physical states. Note: Normal conditions (ntp): Pressure=1atm (atmospheric pressure) & Temperature=25oC 2.All ionic ...
Covalent compounds usually have lower enthalpies of fusion and vaporization than ionic compounds. 共价化合物通常比离子化合物具有更低的熔化和蒸发焓。 flexible 韧性 Covalent compounds tend to be soft and relatively flexible. 共价化合物一般比较柔软且相对柔韧。
Ionic and Covalent Compounds
2. To apply the octet rule to covalent compounds (Ch. 3 Ionic Bonding) Electron Sharing The octet rule 4.2: Covalent Compounds - Formulas and Names Identify covalent and ionic compounds. 当两种或多种非金属结合时形成"covalent bonds"。 Characteristics of Covalent (Molecular) Compounds: Compounds th...
Inchemical compound: Binary molecular (covalent) compounds Binary molecular (covalent) compounds are formed as the result of a reaction between two nonmetals. Although there are no ions in these compounds, they are named in a similar manner to binary ionic compounds. The nomenclature of binary co...