Project Gallery

Different Indicators to Check pH is a chemistry experiment that shows how different substances can be used to identify whether a liquid is acidic, neutral, or basic. In this experiment, several indicators, such as litmus paper, universal indicator, red cabbage juice, or pH paper, are tested with different solutions like lemon juice, vinegar, water, baking soda, and soap. Each indicator changes color depending on the pH level of the solution. By comparing the color changes, students can understand how indicators help measure acidity and alkalinity in everyday liquids.

Using hydrogen peroxide and potassium iodide as a catalyst, this project produces a dramatic "elephant toothpaste" reaction. It demonstrates how catalysts accelerate chemical reactions without being consumed, generating a rapid decomposition of hydrogen peroxide into water and oxygen foam.

Testing Which Liquid Causes Metal to Rust the Fastest explores how different liquids affect the rusting process of metal. In this experiment, equal pieces of metal are placed in separate liquids such as water, saltwater, vinegar, and other solutions to observe which one causes rust to form the fastest. By comparing the amount of rust over time, the project shows how moisture, acidity, and salt can speed up or slow down oxidation. This experiment helps explain why metals corrode in certain environments and how rust can be prevented in everyday life.

This project tests the adsorption properties of activated charcoal by filtering colored dyes and contaminants from water. It explains why activated charcoal is used in water purifiers and medical treatments, demonstrating the science of adsorption at a molecular level.

This project investigates how alcohol concentration affects the rise of water inside a glass after a candle is extinguished. By varying alcohol content in the air, students explore combustion chemistry, oxygen consumption, and atmospheric pressure in a controlled experiment.

By placing objects of different densities in liquids of varying concentrations, this project explores the relationship between buoyancy, density, and Archimedes' principle. Students discover how dissolving substances in water changes its density and affects what floats or sinks.

This project demonstrates how adding salt to water increases its density enough to make an egg float. By carefully layering fresh and salt water, students create density gradients and observe buoyancy changes — illustrating the same principle that makes the Dead Sea unsinkable.

Using Starburst candies dissolved in water, this project investigates how sugar concentration, temperature, and acidity affect the rate of dissolution and color diffusion. The visually striking results demonstrate solubility, diffusion gradients, and chemical reaction rates.

This project tests which dissolved substances allow electricity to flow through water by measuring conductivity with a simple circuit tester. Results compare ionic compounds like salt to covalent compounds like sugar, explaining why electrolytes conduct electricity.

Students investigate how the concentration of dissolved salt in water directly affects its electrical conductivity. By systematically increasing salt levels and measuring current flow, this project demonstrates the relationship between ion concentration and electrical resistance.

Skittles are placed in various liquids including water, vinegar, milk, and soda to determine which dissolves the candy coating fastest. This project explores solubility, pH, and chemical reactivity while producing colorful visual results that demonstrate dissolution rates.

This project creates a striking oscillating chemical reaction that cycles through red, yellow, and green colors — mimicking a traffic light. It demonstrates redox chemistry, where glucose and methylene blue react with oxygen to repeatedly change oxidation states.

Different metal salts are burned to produce distinct flame colors, demonstrating that each element emits a unique spectral signature. This project explains how electrons absorb energy and release it as visible light, the same principle used in fireworks and spectroscopy.