When acids and bases mix, they can create intense chemical reactions, which is what we're counting on today in our volcano. Before there can be an eruption, we'll need to build a volcano. Mix one part flour into two cups water (add more flour if necessary) and tear your newspaper into strips. If you want to make a reusable volcano, seal your paint job by applying a coat of acrylic paint sealer, like Modge Podge. If your explosion is delayed, make sure you added vinegar to baking soda, not the other way around. If your eruption still isn't as large as you'd hoped, experiment with adding more or less baking soda, vinegar or soap. Vinegar is an acid called acetic acid, and baking soda is a base called sodium bicarbonate.
Start by laying down your square piece of cardboard as the base. Next, place your plastic bottle in the middle and secure it to the base with a few pieces of tape. Now, build your frame by attaching several thin strips of cardboard to create a cone shape. Dip each strip in the flour mixture, squeeze off any excess paste and then start attaching them to your frame. Now you can paint your volcano for a realistic project if you wish. When acids and bases mix, they cause a chemical reaction.
Anyone can earn credit-by-exam regardless of age or education level.
Watching a homemade volcano erupt is a very exciting experience for young children as they watch and learn about the amazing power of these geological formations.
Disclaimer and Safety Precautions provides the Science Fair Project Ideas for informational purposes only.
does not make any guarantee or representation regarding the Science Fair Project Ideas and is not responsible or liable for any loss or damage, directly or indirectly, caused by your use of such information.Although we won't make a volcano from molten rock today, we will make a pretty cool model that won't melt your table into ashes.To do this, we're going to use some basic chemistry: acids and bases. Using the funnel, add the baking soda and food coloring (for a realistic lava color), to the bottle.Here is a simple recipe for a homemade clay volcano: Now for the recipes! Baking Soda and Vinegar Volcano This is the classic science fair project volcano.The baking soda (sodium bicarbonate) reacts with the vinegar (weak acetic acid) to produce carbon dioxide gas.Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual.For further information, consult your state's handbook of Science Safety.Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances.Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision.2011 VIRTUAL SCIENCE FAIR ENTRY Volcanoes are very interesting.I wanted to find out what happens inside a volcano. I made a model of volcano to see how a chemical reaction makes a magma-like liquid flow out of the volcano.