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2008-02-20 2:21 am
1. blue flame heating 溫度
2. yellow flame heating 溫度

回答 (2)

2008-02-20 5:17 am
✔ 最佳答案
Blue flame should be around 900-1200C.
The yellow flame should be less than 800C.
2008-02-20 6:52 am
Refer to page 1 of the following webpage:
www.collinseducation.com/resources/worksheets/KeepGoing.pdf

1. The temperature of blue Bunsen flame is about 600 degrees Celsius.

2. The temperature of yellow Bunsen flame is about 300 degrees Celsius.


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