3. THE BAKING SODA VOLCANO track 20
Materials:
_RED FOOD COLORING______ 3. A spoon of __BAKING SODA___
__MODELING PLASTICINE_______ 4. 100 ml of _VINAGEAR_______
Steps:
First, you have to__make_ the shape for volcano using _modeling plasticine_;
Then, we have to _make__ the well inside of the volcano. After that, _add___a
_spoon__ of ____baking soda___ in the volcano’s well. Next, add___ a _few
drops___ of __red food coloring_ in the well. Finally, we__put__ the vinagear_
on the top of the baking soda_______ and the food coloring______ and stand
back______, to see the mix of baking soda and the vinagear producing carbon
dioxide____.
