Dunwoody High School

Dekalb County Schools

Science Fair

Please congratulate Mrs. Rajan and her Chemistry students for advancing to the Regional Science Fair in 2023.  

1. Hunter Bell: How can an object be restored from Chemical change?
2. Luke Phillips & Collier Madden: Sprout growth
3. Reece Bashuk & Lucas Papp: What do different solutions have on cocacola?
4. Sebastian Lund: Conductivity of corroded Cu.
5. Ava Siegal & Sadie Knight: What’s the chlorophyll variety in different plant leaves?
6. Anna Wilson & Gretchen Springer: If the amount of sugar in a fruit or vegetable is higher, then the rate of fermentation will increase.
7. Luke Barrett-Multiple mouthpieces
8. Taylor Fenmore & Demetrius Pharr: If the filter material changes, the will cleanliness of filtered water change?