Some mixtures have several different substances ____ in a liquid. ____ can help us separate them out, so that we know what substances are present.Samples of the mixtures we want to study are placed along a line drawn in ____ on some special absorbent paper.The end of the paper is dipped into a ____. As the solvent moves up the paper, it ____ the mixtures.As all the solutes in the mixtures move up the paper at different ____s, they become separated. Eventually each ____ comes out of ____ and onto the paper at a different pointWe can compare the solute "spots" with the position of spots made by ____ materials, and so work out what is in each mixture.

Chromatography

על ידי
הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?