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When a substance is subjected to heat the chemical bonds in it may break down and release energy. If oxygen is present then the release of heat energy will cause the oxygen to combust and produce a flame.
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∙ 11y ago
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How does flame occur on a match?
Friction!!
Why is it important to blow out the flame before the methanol is completely consumed?
Burning to dryness can cause your watch glass to break. Burning all the methanol allows for contamination to occur. Burning all the methanol off creates a dangerous flame. Burning to dryness can cause your watch glass to break. Burning all the methanol creates a hotter surface as the flame is trying to burn the dry salts. Blow out the flame before the methanol is completely consumed.
What kind of flame is a yellow flame called?
A yellow flame is named as a safety flame as it isn't as hot as the blue flame
On a Bunsen burner which flame is the 'clean' flame for heating?
Blue flame is a clean flame.
Why does an explosion occur when hydrogen is added to fire?
Hydrogen itself is highly flammable. If it comes in contact with an open flame it will ignite and burn very rapidly, resulting in an explosion.
How does flame occur on a match?
Friction!!
Does combustion occur at the inner cone or the outer cone?
Of a Bunsen Burner flame? Combustion takes place in all parts of the flame.
If you are making a guitar how do you get the flame effect on a maple top?
Well you need to buy some flamed maple! The flame like patterns occur naturally within the wood. Alternatively you could use a veneer or a photo flame.
Where does the climax of Fahrenheit 451 occur?
It occurs when Guy Montag sets flame to his captain, Beatty.
How forestfire occur?
Forest fires happen when a tiny spark bursts the whole forest into flame.
What do you need for a burning to occur?
Fuel, Oxygen and a spark to ignite the flame. Use the Fire triangle.
Why does plasma have to be in a very high temperature?
It doesn't, a flame is a plasma, this can occur at temperatures as low as about 600°C.
What is the evidence that indicates that only physical changes occur when a platinum wire is heated in a Bunsen burner flame?
SMD
When popcorn is heated over a flame the kernel burst open Why does this occur?
The air and water vapor inside the kernel is expanding.
Why do you pass back and forth in the flame while heating the liquid?
That is to allow even heat distribution. If the object being heated in a flame is held in one position, a "hot spot" will occur and the liquid may start to boil at that spot.
What is the blue flame called of a Bunsen burner?
The blue flame is called a roaring flame and the yellow flame is called the safety flame.
Why is it important to blow out the flame before the methanol is completely consumed?
Burning to dryness can cause your watch glass to break. Burning all the methanol allows for contamination to occur. Burning all the methanol off creates a dangerous flame. Burning to dryness can cause your watch glass to break. Burning all the methanol creates a hotter surface as the flame is trying to burn the dry salts. Blow out the flame before the methanol is completely consumed.
