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SIMPLE VOLCANO

THAT IT IS NEEDED
Plasticine
1 Spoonful of Soda water Bicarbonate
Colouring for cakes (red)
Liquid soap
1/4 vinegar cup
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This experiment becomes on a table in which it has been placed pieces of periodic paper previously, because a disaster can be done!

It models your volcano with plasticine of brown and green color. Red color in the part of above of the volcano simulating the lava can be used that flows. A hole is made in center of the volcano with the help of a rod of wood or a test tube.

In order to make that volán does eruption a spoonful is placed in the interior of soda water bicarbonate, some drops of colouring of food (for cakes of red color), some drops of liquid soap enm and finally a spoonful of vinegar. To the few moments you will notice that it begins to leave the “lava? that takes place by the reaction of bicarbonate with the vinegar.


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