The reaction of hydrogen with oxygen is very fast. We know that heat causes gases to expand , so whenever we bring hydrogen in contact with heat it expands , it is so fast that it breaks the sound barrier and as a result we hear a 'pop' sound. Hence, the 'pop' sound occurred due to formation of Hydrogen.
pop sound hear due to exothermic reaction with oxygen
Explanation:
hydrogen is very reactive elements when it react with oxygen it releases heat in the form of sound energy, light energy, heat energy which increase the temperature of the beaker.
Answers & Comments
The reaction of hydrogen with oxygen is very fast. We know that heat causes gases to expand , so whenever we bring hydrogen in contact with heat it expands , it is so fast that it breaks the sound barrier and as a result we hear a 'pop' sound. Hence, the 'pop' sound occurred due to formation of Hydrogen.
Verified answer
Answer:
pop sound hear due to exothermic reaction with oxygen
Explanation:
hydrogen is very reactive elements when it react with oxygen it releases heat in the form of sound energy, light energy, heat energy which increase the temperature of the beaker.
thank you
mark me as brainiest