Across
- 4. In TLC, the stationary phase is a solid that adsorbs the ........ molecules onto its surface.
- 6. In thin layer chromatography the mobile phase moves .......the stationary solid phase.
- 7. factor Solutes are located on the chromatogram and identified by calculating ......................
- 8. front In TLC, the retention factor is calculated by the ratio of the distance travelled by a specific component to the distance travelled by the .....................
Down
- 1. The mobile phase is the non-polar solvent ............
- 2. Polar molecules have a greater attraction for a polar solid used as the ............... phase and they are absorbed more strongly onto its surface.
- 3. The solid stationary phase is usually ........... which is made into a slurry with water and spread onto a microscope.
- 5. The ............. the relative solubility in the mobile phase, the faster the rate of movement as the mobile phase passes over the stationary phase.
