flame test green fire boron boric acid sodium chloride

FWS -Playing With Fire! (flame test)

February 4, 2012 // 1 Comment

A flame test used to identify boron and sodium. Abstract In this experiment, you will use a flame test to visually determine the identity of a metal or metalloid ion, based on the colour it turns a flame. This is because each element has an exactly-defined emission spectrum, which scientists can use to identify them. For example, lithium produces a red flame and sodium a yellow flame. This experiment can be performed at home, but must be done under the supervision of a responsible adult. [...]