Liquids that do NOT mix are said to be
Which one of the following techniques would best be used to separate soil and water?
Two or more substances mingled together, but not chemically combined are known as a
Dyes in water soluble markers may be separated by means of
The process of evaporating a liquid and then condensing the vapour by cooling it is known as ?
Which one of the following is NOT a mixture?
Miscible liquids that have different boiling points can be separated by
magnet could be used to separate
The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as
Liquids that do not mix may be separated by using
The depletion of metal parts due to the reaction between moisture and oxygen is called
The burning of materials in the presence of air is called
The method of separation used in refining crude oil is known as
The coating of zinc on iron.
The type of weighing balance used in a modern laboratory is called
Which of the following pieces of chemistry lab equipment produces a flame from gas that is used for heating substances?
What is a mortar and pestle used for?
Which of the following pieces of chemistry lab equipment is used to transfer liquids from one place to another?