ionic,covalent,polar covalent,metallic,hydrogen 这五种Bond 键的强弱由大到小排列,如题,

ionic,covalent,polar covalent,metallic,hydrogen 这五种Bond 键的强弱由大到小排列,如题, 化学,英文,高中题目Answer the following questions on covalent bonds: 1. Describe 2 main differences between an ionic and a covalent bond. 2. What is a polar covalent bond? Non-polar and polar covalent bonds怎样看图分辨出non-polar和polar covalent bonds Explain the differences between covalent bonding and ionic bonding. 请问什么是nonpolar covalent bond 和polar covalent bond是非极性共价键和极性共价键吗? covalent molecular substance 和 covalent network substance的中文意思covalent molecular substance 和 covalent network substance对应的中文是什么?在分类讨论物质熔点的时候看到的,metals,ionic substance,covalent molecular subs covalent bond,ionic bond,metallic bond请说明他们有什么不同? Covalent bonding ionic bonding metallic bonding intermolecular forces姚明真玩魔兽世界吗?几级?什么职业?什么装备?下MC.BWL? polar In which of the following bond types the electrons form a general electron cloud?A.metallic bondingB.covalent bondingC.ionic bondingD.van der Waals forces 但是要英语好的哦.In which of the following compounds does the compund contain both ionic and covalent bonds?A)potassium sulphideB)sodium hydroxideC)calcium oxideD)magnesium chloride 离子键,共价键,金属键的相同点(similarities between ionic,covalent,and metallic bond.)相同点啊相同点啊!我只要相同点啊!要是有会英文的就更好了...起码要2个相同点. 一些化学问题（英文版）1.Ionic compounds have very high melting points.Explain at least two forces that cause this physical characteristic.2.List bonds in order of bond strengtha.Hydrogen bond between H2Ob.Covalent bond between H and O in w ionic compounds是什么意思 polar是什么意思 bi-polar covalent molecular substance 和 covalent network substance的中文意思 covalent bond有哪些物理性质