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Will salt water freeze? [E] Do Objects Float Better in Salt Water Than in Fresh Water? [E] Study the ability of a glucose solution to rotate polarized light. [E] See if sugar concentrations in water can be determined using the index of refraction of the solution. [E] How Salty Does the Sea Have to Be for an Egg to Float? [E] Polarimetry: Measuring the Optical Activity of Sugars [E] Determine the effect of sugar concentration on the index of refraction (IOR) of sugar solutions [E] Determine if sound will travel faster in different salinities of water. [E] The Effect of Salinity on the Height of a Floating Object Above the Water [E] Investigate whether salt water allows heavier objects to float than tap water and whether liquid density plays any role. [E] How much salt does it take to make an object float? [P] The effect of dissolved salt and sugar on the melting rate of ice [P] How does sugar density affect the index of refraction of water? [E] |
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Desalinated ocean water by duplicating the water cycle in a contained environment [E] Determine if acid rain can be used in a good way to help plants grow in places, like playas, where the salts are too high for plants to grow. [E] Determine which cellulosic waste material contains the most glucose which could be converted into ethanol. [E] The Effect of Water Salinity and Temperature on Oil Spreading Rate [P] Is there a relationship between the surface water temperature and salinity of a stream? [P] The effect of salinity on the survival rate of daphnia [P] The Effect of Deicer Salt on the Growth of Barley [P] How does saltwater mix in an estuary [P] The Effect of Oil, Weed Killers and Salt on the Survival Rate of Daphnia [P] Determine what aquatic environment freshwater or saltwater has the highest amount of weight lost with the use of oil-hungry bacteria as a result of oil degradation over a 5-day period. [E] Will oil-hungry bacteria clean up better the most oil spill in freshwater or salt water? [E] Find a biotic alternative to road salt [P] Determine which cellulosic waste material contains the most glucose which could be converted into ethanol. [E] Saltwater Pollution |
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Turning waste paper into fermentable sugars for bioethanol [P] Which source of fuel for a fuel cell will create the most energy - distilled water, tap water, salt water, or vinegar. [P] Test salinity gradient power (blue energy) [E] [E] Find out if the temperature of the water used to cool the condensation plate of a homemade solar powered desalination device affects the amount of desalinated water produced. [E] Build a basic fuel cell using salt water, batteries, and a platinum wire. [P] Solar Water Purification, Distillation and Desalination |
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Show the dependence of Current vs. the Concentration of sodium chloride in the salty water.
[P]
How is the conductivity of distilled water affected when substances such as salt, sugar, vinegar or baking soda are added? [E] [P] How Salt Affects Electrical Conductivity [E] Can a mixture of salt, sugar and pepper be separated using static electricity? [E] How is the conductivity of distilled water affected when substances such as salt, sugar, vinegar or baking soda are added? [E] [P] |
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Find out if rocks are affected over time by varying levels of salinity as reflected in a freshwater environment.
[E]
Compare the salinity of a river at the ocean outlet to its salinity at different points inland at both high and low tides. [E] [E] The Effect of Latitude on Ocean Salinity in the Antarctic Waters [E] Does Temperature Affect the Salt Formation in the Dead Sea? [E] Why is the ocean salty? [E] How much salt there is in ocean water? [E] |
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| Test the effects of salt on canola and its transgenic lines (seed germination and plant growth). [P] | |
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Explore chemotactic responses of P. polycephalum (slime mold) in culture exposed to various amounts of glucose.
[E]
The Effects of Sucrose and Xylitol on the Growth of Streptococcus mutans [E] Determine if Xylitol will have an inhibiting effect on the growth of Streptococcus Mutans. [E] Culturing Strains of Volvox to Become Acclimated to a High Level of Salinity [E] |
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Find out if age, gender, or occupation matter in distinguishing a candy from a non-edible
[E]
Does Meditation, Exercise, or Sugar Eating Improve Short-Term Memory? [P] Compare depressive symptoms of diabetics in African-American and Hispanic women. [E] |
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The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans (roundworm)
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Test the efficiency of lactase enzyme, with varying concentrations and temperatures of lactose. [E] [E] Polarimetry and Hydrolysis of Sucrose [E] Study the ability of a glucose solution to rotate polarized light. [E] The Effect of an Electrical Control Device (Taser) on Human Cell Salts and Proteins [E] Test if starch would combine with glucose and exit the semi-permeable membrane of a sausage casing representing an intestine. [E] |
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| Hunt for M&M® prey in a series of different habitats to discover which M&M's® survive in each habitat and why. [E] | |
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| How the salinity of water influences the travel of a torpedo? [E] | |
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| Regional allozyme divergence in Sugar Gum (Eucalyptus cladocalyx) [E] | |
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| Which formula is the most accurate for estimating the volume of an M&M candy? [E] | |
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What Is the Optimal Ratio of Glucose to Fructose that Prevents Fructose Malabsorption?
[E]
Effects of sugar and caffeine on heart rate [P] Explore the basis of lactose intolerance [E] Explore the biochemical basis for lactose intolerance [E] Determine your threshold of taste for sweetness, sourness and saltiness. [E] Does Age Affect the Ability to Detect Salt? [E] What is the lowest concentration of a solution that still has perceptible taste for salt, sugar and vinegar. [E] Can Small Children Mistake Medicine for Candy? [E] Diabetes Science Fair Projects & Experiments |
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| Chemistry Science Fair Projects & Experiments | |
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Chocolate, Candy and Sweets Food Science Fair Projects & Experiments Cakes, Cookies and Ice Cream Science Fair Projects & Experiments |
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| Botany Science Fair Projects & Experiments | |
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| Zoology | |
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| Nano Mist regulates glucose levels to improve the quality of life for diabetics. [P] |
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Science Fair Projects Resources
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Science Fair Projects A-Z [R] Citation Guides, Style Manuals, Reference [R] Safety Resources [R] [R] |
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