化学键 ●共价键 非共价键 氢键 离子键 静电作用力 范氏引力 疏水作用力
化 学 键 ⚫ 共价键 ⚫ 非共价键 氢键 离子键 静电作用力 范氏引力 疏水作用力
Formation of a covalent bond between two Hydrogen atoms Formation of covalent bonds in methane
Formation of a covalent bond between two Hydrogen atoims. Formation of covalent bonds in methane
Ionic bond Table salt Crystal Formation of a crystal of sodium chloride. Each positively charged sodiumion is surrounded by six negatively charged chloride ions; likewise each negatively charged chloride ion is surrounded by six positively charged sodium ions. The overall effect is electrical neutrality
Table Salt Crystal Formation of a crystal of sodium chloride. Each positively charged sodium ion is surrounded by six negatively charged chloride ions; likewise each negatively charged chloride ion is surrounded by six positively charged sodium ions. The overall effect is electrical neutrality. Ionic bond