True: Molecules are able to diffuse because they are constantly moving around, Only molecules in liquids and gases can diffuse, Diffusion is movement of particles to an area of low concentration, Diffusion is a passive process, Diffusion happens faster at hotter temperatures, False: Diffusion is an active process requiring energy, Diffusion is the movement of particles to an area of high concentration, A high concentration means particles have more energy, Molecules stop moving once they are evenly spread out, Diffusion happens faster at lower concentrations,

排行榜

视觉风格

选项

切换模板

恢复自动保存: