Chemistry students can carry out hands-on experiments at home or in a limited-resource school setting by using household items and easily accessible materials. The key is to focus on experiments that demonstrate fundamental chemical concepts and reactions, while ensuring safety and proper supervision. Here are some ideas for hands-on chemistry experiments that can be done with limited resources:1. Kitchen chemistry: Use common kitchen ingredients to explore chemical reactions. For example, students can mix baking soda and vinegar to observe the release of carbon dioxide gas, or use red cabbage as a pH indicator to test the acidity or alkalinity of various household substances.2. Grow crystals: Students can grow crystals using easily available materials like sugar, salt, or borax. This experiment helps students learn about solubility, saturation, and crystallization.3. Oobleck: Create a non-Newtonian fluid using cornstarch and water. This experiment demonstrates the properties of a substance that behaves like both a liquid and a solid, depending on the applied force.4. Invisible ink: Students can make invisible ink using lemon juice or milk and then reveal the hidden message by heating the paper. This experiment teaches about oxidation and the effect of heat on chemical reactions.5. Chromatography: Teach students about chromatography using coffee filters, water, and water-soluble markers. This experiment demonstrates the separation of different pigments in a mixture.6. Density column: Create a density column using household liquids like honey, corn syrup, dish soap, water, and vegetable oil. This experiment helps students understand the concept of density and how it relates to the layering of different substances.7. Homemade battery: Construct a simple battery using a lemon, a copper coin, and a zinc-coated nail. This experiment demonstrates the concept of electrochemical cells and the flow of electrons.8. Slime: Make slime using white glue and borax solution, or using cornstarch and water. This experiment introduces students to the concept of polymers and cross-linking.9. Surface tension: Explore the concept of surface tension using water, a dropper, and a penny. Students can observe how many drops of water can fit on the penny before the water spills over, and they can also experiment with adding soap to the water to see how it affects surface tension.10. Candle experiments: Investigate the role of oxygen in combustion by lighting a candle and covering it with a glass jar. Students can observe the candle flame extinguishing as the oxygen is consumed.Always ensure that students are supervised and follow proper safety precautions while conducting these experiments. Provide clear instructions and explanations of the chemical concepts being demonstrated, and encourage students to ask questions and make observations throughout the process.