STEMics19OlivSh

Ask a question: What type of drinks {liquids} stain your teeth the most? Construct a hypothesis: I think coke will affect teeth the most. Research: {sugar16\oz} Coca-Cola-48g Pure Concord Grape Juice-72g Nestle's pure LifeWater 0 g Pure Leaf Black Tea-0g Starbuck's Medium Brew Roast 0g

Acids: Coca-Cola-2.3 Ph Pure Concord Grape Juice-3.2 Ph Nestle's Pure Life ater 7.0 Ph Pure Leaf Black Tea Tea-4.8 Ph

Starbuck's Medium Brew Roast 5.0 Ph

Results: Now we must leave the teeth in these liquids too see which one will stain.