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Jar testing is a method of simulating a full-scale water treatment process, providing sys-tem operators a reasonable idea of the way atreatment chemical will behave and operatewith a particular type of raw water.
The Flame Test. The flame test is a qualitative test used in chemistry to help determine the identity or. possible identity of a metal or metalloid ion found in an ionic compound. If the. compound is placed in the flame of a gas burner, there may be a characteristic color. given off that is visible to the naked eye.