In nonpolar covalent bonds, electrons are shared equally between identical atoms, as in the homonuclear bond in H2, the double C-C bond of ethylene (C2H4), the triple C-C bond of acetylene (C2H2), or the quadruple Re-Re bond in Re2Cl82−. Polar-covalent bonds result between atoms ...
Polar and Nonpolar Covalent BondsThere are two types of covalent bonds: polar and nonpolar. Nonpolar covalent bonds form between two atoms of the same element or between different elements that share the electrons equally. For example, an oxygen atom can bond with another oxygen atom to fill ...
11.So we call this a non-polar covalent bond. 所以我们称之为非极性共价键。机翻 「可汗学院:生物化学」 12.So to start with, I'm going to pretend like there's a covalent bond between the sodium and the chlorine. 所以首先,我要假装钠和氯之存在共价键。机翻 「可汗学院:生物化学」 13.This...
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...
When it is large, the bond is polar covalent or ionic. The absolute values of the electronegativity differences between the atoms in the bonds H–H, H–Cl, and Na–Cl are 0 (nonpolar), 0.9 (polar covalent), and 2.1 (ionic), respectively. The degree to which electrons are shared ...
Covalent bonds can be polar (when atoms have different electronegativities) or non-polar (when atoms have similar electronegativities).Answer and Explanation: Lithium ({eq}Li {/eq}) has an atomic number of 3, which means it has three electrons. To reach the stable electronic configuration, ...
When two of the same atom or atoms having the same electronegativity form a bond between them, those atoms pull the electron pair in a similar way. Therefore, they tend to share the electrons, and this kind of bonds is known as non-polar covalent bonds. For example, when the same atoms...
Which of the following molecules has non-polar covalent bonds? A) N2 B) HF C) CCl4 D) CO2 Is a P-Br bond ionic, polar covalent, or nonpolar covalent? Explain. Is the K-Br bond ionic, polar covalent, or nonpolar covalent? Explain. Is an Al-Br bond ionic, polar covalent, or nonpo...
是的 参考资料：http://en.wikipedia.org/wiki/Chemical_polarity
non polar 【医】 非极性的 north polar adj. 北极的;极寒的 polar sensitive 极性灵敏 multi polar 多极的 semi polar 半极性的 south polar adj. 南极的 surety bond 【法】 保证金, 担保, 担保保证金 最新单词 intrusion agent的中文解释 灌入剂,添加剂 intrusion (焊点边缘的)的中文释义 根...