非极性共价键和极性共价键
When two non-metals form a bond together, they form a covalent bond. These types of bonds rely on the sharing of a pair of electrons between the non-metals. Covalent bonds can be classified in one of two ways; polar covalent and nonpolar covalent. Polar covalent bonds are the result of...
Give two examples of each.Give two examples of molecules that have polar covalent bonds but are nonpolar molecules.What is the definition of a) a covalent bond and b) an ionic bond?What is the difference between a polar covalent bond and a non-polar covalent bond?
polar covalent bond 英 [ˈpəʊlə(r) ˌkəʊˈveɪlənt bɒnd] 美 [ˈpoʊlər ˌkoʊˈveɪlənt bɑːnd]网络 极性共价键; 则分子为极性分子; 极性共...
Polarbonds IONICCOMPOUNDSSaltcrystalsarerepeatingpatternsofpositive+cationsandnegative-anionsheldtogetherbyelectrostaticattraction.COVALENTCOMPOUNDS Biologicalmoleculesarecovalentlybound Mostconsistofthenon-metalsCarbon,Oxygen,Hydrogen,andNitrogen.SO…..Ionicandcovalentbondsareverydifferent,buthowdowepredictifabondwillbe...
是的 参考资料：http://en.wikipedia.org/wiki/Chemical_polarity
coordinate covalent bond 【化】 配位共价键 相似单词 covalent a. 共有原子价的,共价的 polar a. 1.北极的,南极的;极地的 2.极的;极性的;磁极的;电极的 3.正好相反的,截然对立的 bond n. 1. 捆绑物,绳索 2.[bonds]枷锁 3. 约束力,联系 4. 公债 5. 契约,合同,票据,保险单 6. 保证金 7....
Is an S-F bond ionic, polar covalent, or nonpolar covalent? Explain. Can a nonpolar molecule be made up of polar bonds? Is CHCl3 polar or nonpolar? Explain. Is a Br-F bond ionic, polar covalent, or nonpolar covalent? Is a Te-Br bond ionic, polar covalent, or nonpolar covalent?
* * * * * * * * * * * A POLAR COVALENT BOND occurs when two atoms share electrons unequally. The atom with a high electronegativity value holds the bonding electrons more often, but it doesn’t remove the electrons completely. Are the bonds polar covalent, non-polar covalent, or ionic...
Define semipolar bond. semipolar bond synonyms, semipolar bond pronunciation, semipolar bond translation, English dictionary definition of semipolar bond. n chem another name for coordinate bond Collins English Dictionary – Complete and Unabridged, 12th