Instructions To clean your pennies you will need vinegar and salt. Use 1/4 cup vinegar to 1 teaspoon salt. Be sure to use a non-metal bowl. Mix the vinegar and salt, then add the pennies. It only takes a few
What you need for this experiment Heavy Cream Whole Milk Fat Free Milk Paper Plates Food Color – Not the Gel type! Experiment Directions Fill a small container with Dawn dishwashing detergent. Pour heavy cream into a paper plate. Add
Science Jokes You should never trust an atom. They make up everything! What type of tree fits in your hand? A palm tree!