The air and water vapor inside the kernel is expanding.
Boron is the element that gives a green flame when it is heated.
air will burst into flame in pure oxygen
Heating a balloon can cause it to expand due to the increase in temperature. If the balloon is not made of flame-resistant material, it is likely to burst when exposed to the flame due to the buildup of pressure from the expanding air inside. This experiment can be dangerous and may result in the balloon popping and potential injury, so caution should be exercised.
It is an oxidation reaction.
A popcorn cannon it is a very dramatic way to pop corn. It can also pop other grains like wheat or rice (Rice Crispies are made this way) It is a special device for popping grains. It is a dry pressure cooker. The grain is placed inside, the lid screwed down and it is then rotated over a hot flame. When judged to be hot enough it is removed from the flame and attached to a tube. The lid is released and the popcorn burst forth as the pressure is released. There are videos on youtube showing them in action. You can buy them for $150 to $500.
Which combination describes the flame color of the compound when heated?
yes but it takes awile ..................................... No, a candle does not produce enough heat to pop corn. Of course, some silly kid might hold a single kernel in a candle flame long enough for it to pop, but that kid could end up with scorched fingers.
Spontaneous combustion
Sulfur heated in oxygen produces a blue flame.
Sodium chloride does not produce a flame when heated. It simply melts into a liquid state and eventually vaporizes.
The flame color of CuCl2 is blue-green. This color is often observed when copper compounds are heated in a flame.
the particles which first achieved the combustion reaction, leads other particles to the activation energy.