instrumental methods

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4 Terms

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what can instrumental methods be used for

Elements and compounds can be detected and identified using instrumental methods.

2
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advantages of using instrumental methods compared to chemical tests

Instrumental methods are accurate, sensitive and rapid.

3
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what is flame emission spectroscopy

Flame emission spectroscopy is an example of an instrumental method used to analyse metal ions in solutions

4
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how does flame emission spectroscopy work and what can the output be used for

The sample is put into a flame and the light given out is passed through a spectroscope. The output is a line spectrum that can be analysed to identify the metal ions in the solution and measure their concentrations.