Separation Techniques

Matter is anything that occupies space and has ____.

• Mass

• Color

• Shape

• Size

The following are properties of mixtures, except:

• They are easy to separate.

• Their components vary in proportion.

• They are chemically combined.

• Their components retain their original properties.

Which mixture is not homogeneous?

• Salt water

• Pizza

• Alloy

• Mouthwash

Water is a/n ____.

• Element

• Compound

• Heterogeneous mixture

• Homogeneous mixture

Which process is common in most of the separation techniques?

• Crystallization

• Distillation

• Filtration

• Evaporation

What technique is shown in the picture?

• Evaporation

• Simple distillation

• Fractional distillation

• Steam distillation

To separate different components that travel at different rates in a solvent, we use ___.

• Simple distillation

• Crystallization

• Chromatography

• Solvent extraction

The liquid formed and collected after distillation is called ___.

If two liquids are immiscible, it means that they ___.

• Mix together

• Do not mix together

• Form a homogeneous mixture

• Are inseparable

Which three techniques are mainly used in the food industry?

• Steam distillation

• Chromatography

• Solvent extraction

• Fractional distillation