38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.
CSEF · 2014
Chemistry
Objectives/Goals Ocean acidification is when carbon dioxide (CO2) is absorbed by seawater and chemical reactions occur, which reduce seawater pH, due to a higher concentration of hydrogen io…
CSEF · 2014
Chemistry Honorable_mention Award
Objectives/Goals The pH scale is used to measure acidity of an object. Acidity is measured with pH paper which turns red in acidic and blue in basic/alkaline solutions. My objective is to cr…
CSEF · 2014
Chemistry Fourth Award
Objectives/Goals In recent years fluorine has become increasingly important to the pharmaceutical industry. Coupled with already-potent drugs, fluorine has allowed common therapies to become…
CSEF · 2014
Chemistry
Objectives/Goals My objective was to determine the varying affects of hyrdrogen peroxide in teeth whitening products. Methods/Materials Before beginning the experiment, the following supplie…
CSEF · 2014
Chemistry
Objectives/Goals To investigate whether temperature will affect the reaction rate and affect how fast an Alka Seltzer tablet will dissolve in water. Methods/Materials Materials: Clear measur…
CSEF · 2014
Chemistry
Objectives/Goals My objective is to see if you can make your own baking powder using baking soda and cream of tartar. Methods/Materials Materials used are muffin pans, measuring cups, timer,…
CSEF · 2014
Chemistry
Objectives/Goals Have you ever wondered why Alka-Seltzer Original tablets produce those little bubbles when they#re dropped into water? Well, those little bubbles are called carbon dioxide a…
CSEF · 2014
Chemistry
Objectives/Goals This project is about which electrolyte solution is better, acid or base. I used an example of acid which is vinegar and an example of base which is baking soda. Then I made…
CSEF · 2014
Chemistry
Objectives/Goals The purpose of the experiment was to determine effects of orthophosphate, polyphosphate, and blends of the two on copper levels in first-draw tap water. The hypothesis was t…
CSEF · 2014
Chemistry
Objectives/Goals The purpose of this project was to determine the effect of anions on the corrosion of steel nails and galvanized nails. I hypothesized that nails in the sodium chloride solu…
CSEF · 2014
Chemistry
Objectives/Goals This research wished to develop a theoretical methodology to determine accurate molecular models of polyatomic ions in aqueous solutions. Currently, accurate models of such…
CSEF · 2014
Chemistry Honorable_mention Award
Objectives/Goals Human-induced climate change is a severe detrimental stress, particularly on ecological and socio-economic systems that are already affected by pollution. Carbon dioxide (CO…
CSEF · 2014
Chemistry Second Award
Objectives/Goals Each year, 1 in 6 Americans suffers from food-borne illnesses; worldwide, the death toll from consumption of contaminated food and beverages approaches 2 million annually. M…
CSEF · 2014
Chemistry
Objectives/Goals In an effort to fight vitamin A deficiency, a leading cause of morbidity and mortality in Africa, South America, and Southeast Asia, HarvestPlus and BioCassavaPlus have biof…
CSEF · 2014
Chemistry
Objectives/Goals My objective was to determine how does temperature of water affect speed of electrolysis of water to hydrogen gas and oxygen gas. Methods/Materials Mass of water disappeared…
CSEF · 2014
Chemistry
Objectives/Goals For our science fair project, we will be testing two homemade desalination stills to see which one will produce water with the least amount of salt in the least amount of ti…
CSEF · 2014
Chemistry
Objectives/Goals To investigate whether or not sports drinks such as Gatorade and PowerAde have more electrolytes than orange juice (freshly squeezed) and Coconut Water. My hypothesis was th…
CSEF · 2014
Chemistry Third Award
Objectives/Goals The main objectives of my project are: (1) to develop a simple, cost-effective electrochemical sensor (electronic tongue) that can simultaneously detect Cd(II), Hg(II), Pb(I…
CSEF · 2014
Chemistry Second Award
Objectives/Goals The purpose of this experiment is to find the most effective type of fruit peel that lowers the oxidation of oil. Once this is discovered, the frying oil will be able to be…
CSEF · 2014
Chemistry
Objectives/Goals To see which beverage would release the most gas and how it would affect the stomach. Methods/Materials EXPERIMENTAL METHOD: 1) Pour equal amounts of beverages in each plast…
CSEF · 2014
Chemistry
Objectives/Goals If TMSCF3 transfers the trifluoromethyl anion to carbonyls in presence of trimethyl-N-oxide, which was proposed to proceed though a pentavalent silicon intermediate, then it…
CSEF · 2014
Chemistry Honorable_mention Award
Objectives/Goals Nitrite contamination, which can cause birth defects, is a growing dilemma facing the global population today, especially in agricultural communities due to the increased us…
CSEF · 2014
Chemistry
Objectives/Goals The purpose of my science project is to test out different liquids and find out which one will make a gummy worm grow the most when the worm is submersed for several hours.…
CSEF · 2014
Chemistry
Objectives/Goals The objective is to analyze why salt is used to melt ice on roads and determine how salt lowers the freezing point of water and to prove the hypothesis: If water is mixed wi…
CSEF · 2014
Chemistry First Award
Objectives/Goals The purpose of this experiment was to explore the possibility of replacing fresh water with sea water to create an effective hydraulic fracturing fluid. Hydraulic fracturing…
CSEF · 2014
Chemistry
Objectives/Goals The purpose of the experiment was to test how changing the temperature of water affected the concentration of dissolved oxygen in the water, and also see how global warming…
CSEF · 2014
Chemistry
Objectives/Goals The experiment is being preformed to see which drink would provide the best electrolyte replacement for people doing physical activity. The hypothesis is "If various liquids…
CSEF · 2014
Chemistry
Objectives/Goals If an applied electric field can affect the formation of hydrogen-bonds in water during freezing such that the molecules no longer align to form a crystalline lattice struct…
CSEF · 2014
Chemistry
Objectives/Goals The objective of my project is to find the ideal initial temperature (-8, 8, 20, or 40° C) of a reusable hand warmer to produce a more efficient hand warmer (longer lasting…
CSEF · 2014
Chemistry
Objectives/Goals In my project, I was testing the glucose and sucrose concentrations of commonly eaten foods. Methods/Materials In the first part of my project, I tested the activity of inve…