SEPARATING MIXTURES, PHASE CHANGES, STATES OF MATTER, PERIODIC T

Methods for how to separate mixtures include Sieving, decanting, filtering, evaporating, distillation and chromatography

It is the separation of larger solids from smaller or finer ones using a sieve (an instrument with a meshed bottom

Process of separating small, insoluble solids from a liquid using a filter. Ex. Fine sand and water

is a semi-permeable material which only allows some substances to pass through it but not others,

When a liquid is purified through temperature changes

It is a process involving the conversion of a liquid into vapour that is subsequently condensed back to liquid form. 

Separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension

• A common example is d oil and vinegar. When a mixture of the two liquids is allowed to settle, the oil will float on top of the water so the two components may be separated.

are the processes by which chemicals interact

to form new chemicals with different compositions

Do not actually produce a new substance with new properties.

❑ Basically the same materials, just with new Appearance.

1. Is the temperature at which solid turns to liquid

is the process by which a phase of matter changes from liquid to gas or vapor.