How many people can tell the difference between Vanilla Coke and Vanilla Pepsi?
Use blindfolds and ask at least 6 people. What can I mix with baking soda so that it blows up a balloon? Use at least 5 different liquids, such as milk, orange juice, soda, vinegar, and water. Which paper towel is best? Decide what features are important for a paper towel, like holding water and rubbing without falling apart. Get at least 3 brands of paper towels and test them.) What behavior does my cat show most often? Make a list of common behaviors, such as napping, watching, cleaning, and scratching. Then pick a day when you can watch her for at least 10 hours in a row. Then, make a form to record your observations. Every 10 minutes, note what she is doing. Which chemical is best at destroying suds from dishwashing detergent? Save several jars that are exactly alike. Put the same amount of detergent and of water in each. Add 1 tablespoon of each test chemical to each, mix it up, and observe and record what happens. Use things like cooking oil, salt, vinegar, milk, and baking soda.
