Flashcards
1
Cards in this deck (6)
- 1what is a pure subsatnceonly made of only one element
- 2what is a formulationwhere substance are together but dont react
- 3compare the melting of pure and formulation substancesits completely dependent on the elements used
- 4how do you set up chromotography paper
- 5what is rf valueretention factor
- 6—