Orion is the mythological Greek hunter while Pax is Latin for peace. In Latin, Optimus means best; Prime comes from primus, meaning first. The toy for Optimus Prime is Patent number 4,516,948 in the U.S. Patent Office.
2. Place a few drops of iodine solution on each food. 3. Make observations immediately. 4. Wait a few more minutes and note any other changes. Observations Complete the chart below using the food your group has compiled. When drops of iodine solution are applied to a food containing starch, the solution will turn dark blue, purple, or blackish. Data table: Food product Description before testing Description after testing Conclusion: are complex sugars present? 1. 2. 3. 4. 5. 6.
This clock reaction uses sodium, potassium or ammonium persulfate to oxidize iodide ions to iodine. Sodium thiosulfate is used to reduce iodine back to iodide before the iodine can complex with the starch to form the characteristic blue-black color. Iodine is generated: