luminous flames have a bluish to violet color and it means that the system is given enough oxygen for the reaction. Luminous flames will not produce soot. non luminous flames are orange, red, and yellow much like your everyday campfire but this system is not given enough oxygen therefore produce soot.
No Physical changes are state changes such as freezing, melting, evaporation, condensation, boiling. Physical changes do not produce "new" substances. Lighting a match would be an example of a chemical change in which the substances on the match, and eventually the wood or paper of the match are chemically altered to produce water, carbon dioxide, and other "new" compounds.
Yellow soot is obtained when the holes of the burner are not clean. The combustion is incomplete. The yellow soot or yellow flame is because of unburnt carbon particles.
Soot particles are the result of incomplete combustion of carbon or organic compounds.
Soot
There are many things that produce soot. The burning of coal or wood produces soot. In prior years, individuals would hire chimney sweepers to clean the build up of soot from their fireplaces and chimney flutes.
Maybe this desription of 'soot' helps you: see 'Related links' just below this answering page.
the yellow flame
It produces NO2 and NO3 with release of soot, ash and particulate matter.
Soot's plural is soot.
it sparks
They produce match sticks (you know, the stix that smoke and have fire).
One thing that can start a fire is a match if you strike the match on the side of the box the match will produce a flame.
Soot is often produced when burning wood.
A match burns to produce fire. It burns because of the reaction between the sulfur in the match and the object it is striking.
luminous flames have a bluish to violet color and it means that the system is given enough oxygen for the reaction. Luminous flames will not produce soot. non luminous flames are orange, red, and yellow much like your everyday campfire but this system is not given enough oxygen therefore produce soot.
is it spaking and young