Chemistry
Objectives/Goals To determine if rural water from wells is just as good as city and bottled water. Methods/Materials MATERIALS-water sample containers, testing containers, GPS Device, TDS/EC…
Chemistry
Objectives/Goals My experiment is to determine which type of metal is most rust-resistant after being exposed to different liquids. I think the aluminum will be the most rust-resistant becau…
Chemistry
Objectives/Goals To determine what color bell pepper (red, yellow, green) contains the greatest amount of vitamin C concentrate. Methods/Materials I started my experiment by picking ten pepp…
Chemistry
Objectives/Goals Our objective was to learn how the vitamin C content in citrus fruits changes when put in storage at room temperature (68 degrees). Methods/Materials Our first task was to p…
Chemistry
Objectives/Goals To determine if the level of Vitamin C in juices is affected by conditions such as refrigeration, sunlight, microwaving or freshly squeezed. Methods/Materials I took one hal…
Chemistry
Objectives/Goals The purpose of my project was to determine which fuel had the greatest energy density. I hypothesized that gasoline would have the greatest energy density because it is used…
Chemistry
Objectives/Goals My objective for this project is to learn why salt melts ice and how it melts it. Methods/Materials For my project I need: Excess, NaCl, KCl, AlCl3, Ice 18 Clear Bowls and G…
Chemistry
Objectives/Goals For my science fair project I am doing an experiment to find out which metals produce the highest voltage. Methods/Materials The materials I used include lead, zinc, copper,…
Chemistry
Objectives/Goals Objective: My project was to test what types of soils can best buffer acid rain. I made a hypothesis that sandy soils would buffer the acid the best due to their texture. My…
Chemistry
Objectives/Goals We hope to quantify the amount of water in non-water wash fuels in order to determine thermal oxidation. Methods/Materials We weighed out 50 grams of beads on a balance and…
Chemistry
Objectives/Goals My objective was to determine if pH has an effect on the freezing point of water. My hypothesis was that a lower pH would lower the freezing point of water. Methods/Material…
Chemistry
Objectives/Goals The objective of my project is to develop a method of determining the rotational conformational equilibrium about the central C-C bonds of substituted ethanes. Such methods…
Chemistry
Objectives/Goals The objective of this experiment was to determine whether salt water or lemon juice had any effect on the rate of dehydration of different types of apples. The hypothesis wa…
Chemistry
Objectives/Goals The object of this experiment was to determine the best solvent for the extraction of the bioactive compound in Arctostaphylus. Methods/Materials In the preliminary tests, I…
Chemistry
Objectives/Goals Due to the recent fires in Southern California, my objective was to determine if the amount of borax will affect the flammability rate in wood. My hypothesis is that even th…
Chemistry
Objectives/Goals Marble statues, buildings and flooring all have one major downfall: they deteriorate when they come in contact with acids. Commercial methods to protect marble require many…
Chemistry
Objectives/Goals The objective of my project was to determine levels of saturated fat in cholesterol free foods in order to see if labels that claimed to have no cholesterol in them were tel…
Chemistry
Objectives/Goals To measure and compare the carbohydrate content of whole milk and powdered milk, using lactose free milk as control, by isolating and crystallizing lactose. To calculate per…
Chemistry
Objectives/Goals To determine which temperature gives the clearest fingerprint on glass. My hypothesis was that the frozen glass would give a clearer fingerprint. I wanted to do this so that…
Chemistry
Objectives/Goals The goal of this project was to establish the best growing conditions for the earth alkaline carbonates (Magnesium, Calcium, Strontium, and Barium), considering temperature…
Chemistry
Objectives/Goals In this science project, I attempted to test which substances among air, salt, Clorox, water, or baking soda, rust a nail quicker. Methods/Materials I did three experiments…
Chemistry
Objectives/Goals The objective of this experiment is to explore jadeite and antique jade counterfeit methods. My hypothesis is that one can create a copy of an authentic jadeite or antique j…
Chemistry
Objectives/Goals People are seeking to get the best health benefits and research shows fruit juices are high in Vitamin C. Will the Vitamin C content of fruit juices be affected by temperatu…
Chemistry
Objectives/Goals The objective was to develop a bar soap (glycerin) with the active sunscreen ingredient octisalate (octyl salicylate). The sunscreen could be used on a daily basis and provi…
Chemistry
Objectives/Goals Since I knit and spin wool for a hobby, my goal was to find a natural dye, that has not yet been discovered, to dye wool. After testing several flowers in my backyard,I chos…
Chemistry
Objectives/Goals I was looking at crystal growth and how it would change if the formula was changed.The regular salt crystal formula works well. If I was to omit ammonia from the formula, wo…
Chemistry
Objectives/Goals My objective is to see if an orange stays on the tree longer will it have more Vitamin C than one that is picked early. I think the orange that was picked on January 12, 200…
Chemistry
Objectives/Goals My objective is to determine if the pH level of a toxic solution is effected by certain water tempeeratures. Methods/Materials The materials that were used in my experiment…
Chemistry
Objectives/Goals I experimented to find the effects of certain variables on the strength of water surface tension. The three variables that will be tested are salt, dish soap, and different…
Chemistry
Objectives/Goals The goal is to better understand how the concentration of ions and strength of ions affects the flow of electrons through different types of electrolytes. Methods/Materials…