Today in room 12 we did an experiment with a volcano
fizzing & foaming . FIzzing & foaming is an chemical change which is not reversible but physical change is reversible but were not talking about physical change were talking about chemical change . For this experiment you will need water,vinegar , dishwashing liquid,food coloring and baking soda you will also need a fake volcano . Before you get to the foaming you have to put in all the ingredients.
First you will have to put in the water .
Second you put in vinegar.
after that you will put the dishwashing liquid in .
Then food coloring .
and lastly put in the baking soda .
And walla you have you a fizzing and foaming volcano
it was an amazing experience to make a volcano and one day hopefully we can make a bigger volcano .
0 comments:
Post a Comment