Separation+Techniques

Different Techniques:

 * 1) Adding solvent, then evaporating
 * 2) Sublimation
 * 3) Distillation and fractional distillation
 * 4) Using a separating funnel
 * 5) Paper Chromatography

Separating solid-solid mixtures: Technique(s) used: Adding solvent, then evaporating
Step 1: Add a suitable solvent to dissolve one of the solids. Step 2: Filter the mixture. Step 3: Evaporate the mixture. Step 4: Leave it to cool.

**Sublimation**
Step 1: Cover the mixture using a glass bowl. Step 2: Heat the mixture until one of the liquid evaporates. Step 3: The liquid will condense on the glass bowl. Step 4: Collect the two liquids.

**Distillation**
Step 1: Heat the mixture. Step 2: Collect one liquid in a distillation flask.

**Separating funnel**
Step 1: Put the two liquids into a separating funnel. Step 2: Turn the stopcock and let one of the liquids flow into a beaker. Step 3: Turn off the stopcock and collect both liquids.