What comes first smoke or fire?

Answer 1

Depends. If the fire is from a chemical reaction from a natural fuel (like wood), there will more then likely be smoke first. If the fire is electrical or chemical from a highly volitile fuel (like gasoline), the fire will be nearly instantanious. There's too many unknown variables to give a 100% correct answer. Putting those variable's aside, however, this should be close enough.

Answer 2

Fire comes before the smoke.

Answer 3

Spark

Answer 4

9

Answer 5

Fire

Answer 6

7