posted by Ivy .
Why was there condensation of the beaker of cold water when a blue flame
was passes underneath? This experiment is from the Gas Burner experiment.
A) the product of carbon dioxide from combustion
(B) the product of hydrogen dioxide from combustion
(C) left over unburned oxygen
(D) left over unburned methane
(E) melting of the glass
Hint: the condensation is due to water. See if you can find the right answer in disguise.