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| Fire on a water science experiment |
The "fire on
water" experiment is a popular demonstration of the chemistry of
combustion. The experiment involves creating a small flame that appears to burn
on the surface of water. Here are the steps to perform this experiment:
Materials:
* A heat-resistant container
* Water
* A source of fuel (such as
rubbing alcohol or cooking oil)
* A long-handled lighter or
match
Instructions:
1- Fill the heat-resistant
container with water until it is about 3/4 full.
2- Add a small amount of
fuel (such as rubbing alcohol or cooking oil) to the surface of the water.
3- Light the fuel on fire
with a long-handled lighter or match. The fuel will burn on the surface of the
water, creating a small flame.
4- You can use a flat metal
or ceramic object (such as a plate or lid) to extinguish the flame by covering
the surface of the water with it. The lack of oxygen will cause the flame to go
out.
It's important to
note that this experiment should only be performed under adult supervision and
in a well-ventilated area. Always exercise caution when handling flammable
materials and open flames.
