<Ul> <Li> Crystalline structure: whether or not the atoms or molecules exhibit the' long - range order' evidenced in crystalline solids . </Li> <Li> Glassy structure: scattering centers include fluctuations in density or composition . </Li> <Li> Microstructure: scattering centers include internal surfaces such as grain boundaries, crystallographic defects and microscopic pores . </Li> <Li> Organic materials: scattering centers include fiber and cell structures and boundaries . </Li> </Ul> <Li> Crystalline structure: whether or not the atoms or molecules exhibit the' long - range order' evidenced in crystalline solids . </Li> <Li> Glassy structure: scattering centers include fluctuations in density or composition . </Li> <Li> Microstructure: scattering centers include internal surfaces such as grain boundaries, crystallographic defects and microscopic pores . </Li>

Property of water that causes light to be scattered and absorbed