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2006-06-18 17:04:11 · 6 answers · asked by zoref444 1 in Education & Reference Special Education

6 answers

Here's a clever way to make an artificial volcano.

Materials:
1.flour 2. water 3.food colorings-red and yellow 3. a small plate 3.baking powder 4.vinegar 5.pencil

Experiment:
First mix the plain flour in a little flour,make it into a dough then make it in he shape of a small mountain and keep it on the small plate then make a hole by inserting the pencil into the top center of the mountain and allow it to dry ,after it dries remove the pencil. You will see that it is like a mountain with a volcano hole. Put baking powder into the hole along with the red and yellow food colorings and then gently pour a little vinegar you will soon see that vinegar and baking powder react eject out from the hole and that is along with the color which looks like the volcano erupting from the mountain.

Data and Observations:
When an acid reacts with a base effervescence is formed and a salt is formed.

2006-06-18 17:08:02 · answer #1 · answered by Ayaz Ali 4 · 0 0

Get a medium sized styrofoam cup. Model clay (preferrably black or brown clay) and a styrofoam plate. Glue the cup unto the plate upside down. Cover the cup with the clay and mold it into a volcano. Leave a opening at the top just 3 inches from the top of the cup. When it comes time to do your demonstration use self riseing baking soda, red food coloring and vinegar. Pour these contents into the hole you left at the top of your volcano and watch it erupt! The vinegar will help the baking soda rise. The red food coloring will give it a realistic looking lava sliding down the sides of your model volcano.

Good luck!

2006-06-18 17:18:53 · answer #2 · answered by Oracle 3 · 0 0

vinegar, baking soda and red food coloring in a tube inside a papier mache volcano shape

2006-06-18 17:07:51 · answer #3 · answered by Anonymous · 0 0

first to make a fake volcano then you put bakingsodo in there after that you put in vineger and walla a volcano

2006-06-18 17:07:43 · answer #4 · answered by brittanis puppy 1 · 0 0

make a paper mache mt but at the top put in like a little jar then put some baking soda in there and when you want it to erupt put in vinegar.

2006-06-18 17:07:21 · answer #5 · answered by xx_muggles_xx 6 · 0 0

eat a ton of food you absolutely hate, lay on your back and puke your guts out....have contests with your friends, see how high you can shoot it into the air

2006-06-18 17:12:56 · answer #6 · answered by Anonymous · 0 0

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