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 · 2005
Chemistry
Objectives/Goals From a known mass of solid CO2 (dry ice), what is the volume of CO2 gas produced when the sample has completely sublimed? How does the measured volume compare to the volume…
CSEF · 2005
Chemistry
Objectives/Goals The rate at which hydrogen ions diffuse through water was determined by measuring the time it takes hydrogen ions to travel a known distance. Methods/Materials A concentrate…
CSEF · 2005
Chemistry
Objectives/Goals The purpose of my experiment was to see which vegetables make stronger dyes. I wanted to research this project because in ancient times, all that people had was natural dyes…
CSEF · 2005
Chemistry
Objectives/Goals Although singlet oxygen (the first excited state of ground state oxygen) research has been of great interest to many research groups since the 1960s, little information is a…
CSEF · 2005
Chemistry
Objectives/Goals Problem statement: Does the type of water affect the growth of crystals? Hypothesis: The type of water does influence the crystals# growth. Methods/Materials Materials: Jar,…
CSEF · 2005
Chemistry
Objectives/Goals The U.S. Environmental Protection Agency mandates that there be no more than 0.1 ppm of chromium in drinking water. To be able to determine whether a water sample had reache…
CSEF · 2005
Chemistry
Objectives/Goals Our project is based on acids and bases reacting together to create gases.We wanted to see if fresh, frozen, or canned vegetables would produce the most gas when mixed with…
CSEF · 2005
Chemistry
Objectives/Goals My project was to determine what temperaure has the most down-up motions of kernels of millets. I anticipated the down-up millet motion would have more frequency as the temp…
CSEF · 2005
Chemistry
Objectives/Goals My Question that I am testing is if natural fruit and vegetable dyed fabric will retain its original color when washed with todays detergents. Methods/Materials To test my e…
CSEF · 2005
Chemistry
Objectives/Goals This project was to see which gas could keep a balloon inflated the longest; Nitrogen, Helium or Compressed Air. This project was chosen to test Costco's advertisement that…
CSEF · 2005
Chemistry
Objectives/Goals The purpose of my experiment was to determine from a selection of different types of nuts which one contained the highest caloric content. My research indicated that the alm…
CSEF · 2005
Chemistry
Objectives/Goals The goal of this project is to determine whether high-valent manganese compounds readily oxidize dopamine, a neurotransmitter. It also examines whether cysteine (a sulfur co…
CSEF · 2005
Chemistry
Objectives/Goals My project was to determine the optimum pH for dyeing 100% cotton cellulose fabric using fiber reactive dyes. I believe that the high pH dye solutions will produce results w…
CSEF · 2005
Chemistry
Objectives/Goals Objective: Does the source of light cause different outcomes in a photochemical reaction? Investigate the effect of ammonium oxalate and iodide on different sources of light…
CSEF · 2005
Chemistry
Objectives/Goals The purpose of this project was to determine which of the eluting solutions of petroleum ether, acetone, and water will separate the color pigments in red onions. Methods/Ma…
CSEF · 2005
Chemistry
Objectives/Goals The peroxisome proliferator-activated receptor delta (PPAR delta) is a ligand dependent protein which regulates the transcription of genes related to lipid and cholesterol m…
CSEF · 2005
Chemistry
Objectives/Goals The objective is to see which color hair lightens fastest under the sun and under an ultraviolet bulb. Methods/Materials Six different colors of hair were used. Four of the…
CSEF · 2005
Chemistry
Objectives/Goals To determine if I could successfully produce hydrogen gas from water using solar electrolysis and what variable increases the production of hydrogen during electrolysis. Met…
CSEF · 2005
Chemistry
Objectives/Goals The purpose of this experiment was to determine the effects of different substances on the freezing point of water (melting point). The freezing point of water is the temper…
CSEF · 2005
Chemistry
Objectives/Goals I will test the hypothesis that nature prefers strands and helices in building biomolecules. I will also test if strands and helices are more stable structures than extended…
CSEF · 2005
Chemistry
Objectives/Goals To what extent does the surface tension of water decrease as the amount of detergent is increased? If adding detergent to distilled water affects its surface tension, then c…
CSEF · 2005
Chemistry
Objectives/Goals The objective of this project was to find the optimal potential range and finest set of conditions for the synthesis of Bismuth Telluride nanowires. Methods/Materials The fa…
CSEF · 2005
Chemistry
Objectives/Goals Organic peroxides are dangerous, explosive chemicals that can form in organic lab solvents, such as diethyl ether tetrahydrofuran (THF), when exposed to light, heat, or air.…
CSEF · 2005
Chemistry
Objectives/Goals The objective is to determine if dental amalgam will release mercury when it is placed in an acidic environment for 48 hours. Methods/Materials Three different acids (citric…
CSEF · 2005
Chemistry
Objectives/Goals Curcumin found in the common curry spice, turmeric, is thought to help in Alzheimer''s Disease (AD). Plaques are formed in the brain that causes AD. Curcumin may reduce thes…
CSEF · 2005
Chemistry
Objectives/Goals My objective was to determine which ibuprofen product dissolved quickest and by what process in the stomach, and therefore which pill could potentially provide the fastest s…
CSEF · 2005
Chemistry
Objectives/Goals It is imperative that humans receive the recommended daily value of ascorbic acid (vitamin C), but individuals are receiving a reduced amount because vitamin C decomposes th…
CSEF · 2005
Chemistry
Objectives/Goals Taking into consideration the sensitivity and delicacy of crystal growth. I decided to subject seed crystals, taken from crystal clusters which I grew, and expose them to a…
CSEF · 2005
Chemistry
Objectives/Goals The purpose of my science fair experiment was to help the people who might plan a manned trip to Mars. It is intended to find the best way to recycle urine so the astronauts…
CSEF · 2005
Chemistry
Objectives/Goals The object of my experiment is to determine whether temperature affects the salinity and pH level of ocean water. Methods/Materials Materials:Ocean water, three 5 gallon buc…