On a tray, place a pile of baking soda. Mix vinegar + a few drops of food coloring in a cup. Give the kids an eyedropper. Have them fill it with vinegar, squeeze onto the baking soda and watch mini volcanoes erupt!
Eyedropper Volcanos for the Kids. Pile baking soda on a pan. Put vinegar in little bowls and add some food coloring. Kids fill a dropper w/the liquid and drop onto the baking soda, making little volcanoes.
Make your own erupting SOUND volcano using pop rocks & other simple household ingredients! What kid wouldn't want to make a volcano with pop and fizzle sound effects as it erupts and bubbles? Way too fun!