SEPARATION OF SUBSTANCES

The process of beating harvested crops to separate seeds from the stalk is called ____________________.

_____________ makes use of the fact that chaff is lighter than the grain.

After the crops have been harvested, the grains need to be separated from the _______________.

The method used to separate chaff from the grain by wind or blowing air is called ______________________.

Unwanted and harmful particles present in food item which can be spotted easily can be removed by _____________________.

If the components of a mixture are of different sizes they can be separated by _______________.

The process of separating insoluble solids, suspended in a liquid by allowing them to settle down is called ____________________.

The process of pouring out the clear upper liquid without disturbing the sediments is called ________________.

The process by which two substances are separated by passing the mixture through a filtering device is called _______________.

____________ is a change where substances mix completely with the liquid they have been added to.