Put a piece of wood horizontally in the Bunsen flame, the middle of the wood is now burnt
Which of the following statement about the above experiment is reasonable?
A. Striking back occurs.
B The temperature of the Bunsen flame is not very high.
C. The inner cone of the Bunsen flame is not very hot
D. The inner cone of the Bunsen flame contains unburnt town gas.
- 1 decade agoFavorite Answer
definitely not A and B. C and D are both true. Becasuse the inner cone of the Bunsen flame contains unburnt gas, therefore, it won't be as hot as the other part of the Bunsen flame. I will choose D if I have to choose one.Source(s): myself
- ?Lv 71 decade ago
D. the inner cone of bunsen flame contains unburnt town gas.