This video from [Just Think] caught our attention for open-flame testing of 6 different commonly used liquid fuels: Jet-A, diesel, heating oil, kerosene, avgas (100LL), and gasoline (or petrol ...

Colors of emission spectra are due to loosely-bound valence electrons being excited in a flame and dropping back down while emitting light. Warning! Once the flame has started, DO NOT add more ...

Turmeric, known for its flavor and health benefits, is often adulterated with substances like starch and artificial colors.

Salt slurries in petri dishes with methanol are ignited and characteristic colors for various metals are observed. Colors of emission spectra are due to loosely-bound valence electrons being excited ...

The FEAT exam pattern has been made available on FLAME University's official website, flame.edu.in. The FEAT test pattern 2023 is available to candidates to help with exam preparation. The university ...

dip wire loop in hydrochloric acid to clean check that the wire loop is clean by holding in flame - if no colour is seen, the loop is clean dip a clean wire loop into a solid sample of the ...

Who could imagine a world without plasma TV screens? Or a blood test without measurements of key electrolytes, sodium, and ...

Compared to simple laboratory tests, instrumental methods of analysis may give improved: A solution containing sodium ions gives a reading of four units on the flame photometer. Use the ...