Science
Physical Setting
Elementary
Intermediate
Explore chemical reactions and how they take place. Discuss how other chemical reactions happen. For instance, ask firemen for an explanation of how a fire extinguisher works.
Predict how adding heat will change the following mixture:
Play Dough
Exported from MasterCook
Ingredients
1 drop food coloring
1 C water
1 C flour
½ C salt
2 tsp. cream of tartar
2 Tbsp. cooking oil
In a heavy saucepan, stir food coloring into water. Add all remaining ingredients. Cook over medium heat, stirring constantly with a wooden spoon until the mixture thickens and draws away from the sides of the pan. Form into a ball and cool. Pack play dough in a zip-lock bag or air-tight container.
Source: Modern Woman magazine, June 1993 issue