True: Any positively object will be attracted to any negatively charged object, The attraction between a positive ion and a negative ion forms an ionic bond, The opposite charges attract them together – this force of attraction is the ionic bond, False: The bond is formed because they have opposite charges, An ionic bond is the electrostatic force which holds two oppositely charged ions together,

排行榜

视觉风格

选项

切换模板

恢复自动保存: