Oxygen and Hydrogen are combustible gases, water a mixture of both is a fire extinguisher How? - combustible gas indicator
Hydrogen and oxygen are gases. Water can be a mixture of both, but the water is a liquid. Liquids and gases have very different properties, and one of the most important features is that water is wet and humid.
Fire needs three things to burn: a spark, fuel and oxygen. If they are matched with one of these three successive leave the fire in the rule. To extinguish the fire with water, it is difficult to burn fuels, and can also turn off the spark.
Wednesday, January 13, 2010
Combustible Gas Indicator Oxygen And Hydrogen Are Combustible Gases, Water A Mixture Of Both Is A Fire Extinguisher How?
3 comments:
I do not know
If the elements combine to form a compound (eg water), the connection is completely different chemical properties of the original features.
The water drowns out the fire by removing oxygen to reach the fire (itself does not burn oxygen, but the fire needs oxygen to continue burning).
It is like regular table salt - sodium and chlorine.
Sodium reacts violently with water and chlorine is a poisonous gas.
But if it is in a compound which is an important part of most life on earth (and) the taste of the potatoes.
onli oxygen can help the traffic
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