Difference between revisions of "Instrumental Chemical Analysis"
Line 1: | Line 1: | ||
==Key Stage 4== | ==Key Stage 4== | ||
===Meaning=== | ===Meaning=== | ||
− | '''Instrumental Chemical Analysis''' is the use of [[ | + | '''Instrumental Chemical Analysis''' is the use of [[Measuring Instrument|measuring instruments]] to identify [[chemical]]s. |
===About Instrumental Chemical Analysis=== | ===About Instrumental Chemical Analysis=== |
Revision as of 09:17, 25 March 2019
Key Stage 4
Meaning
Instrumental Chemical Analysis is the use of measuring instruments to identify chemicals.
About Instrumental Chemical Analysis
- Flame Tests, Gas Tests, aqueous ion tests testing for lipids, glucose, starch and proteins all rely on humans observing a reaction which can be flawed because humans make mistakes.
- Instrumental Chemical Analysis does not rely on humans to make observations. Instead the instruments are used to give more accurate and precise observations. They are also often much quicker than a human could do it.
- Such instrumental chemical analysis is performed in airports when testing for drugs or explosives, in hospital when testing for diseases.
- Flame Emission Spectroscopy is an example of instrumental chemical analysis.