Science Fair Projects For 5Th Graders Chemistry

Pin by Sarah Stansell on Science Chemistry science fair projects


Chemistry can be a fascinating subject for 5th graders with its unique experiments and concepts. Science fairs offer an excellent opportunity for students to showcase their knowledge and creativity by presenting their projects. In this article, we will discuss some exciting science fair projects for 5th graders in the field of chemistry.

The Importance of Science Fairs

Science fairs are crucial in promoting student interest in science and technology. They provide a platform for students to showcase their ideas and experiments, fostering creativity and innovation. Moreover, science fairs help students develop important skills such as critical thinking, problem-solving, and communication.

Project Ideas

1. Acids and Bases: This project aims to demonstrate the properties of acids and bases. Students can test the pH levels of different household items such as vinegar, lemon juice, and baking soda using pH paper or a pH meter. 2. Density: Students can investigate the density of different liquids by creating a density tower. They can layer different liquids such as oil, water, and syrup to see how they stack up according to their densities. 3. Chemical Reactions: This project involves demonstrating the different types of chemical reactions such as combustion, oxidation, and reduction. Students can conduct experiments such as the reaction between baking soda and vinegar or the reaction between iron and oxygen. 4. Crystals: This project involves growing crystals from household items such as sugar or salt. Students can experiment with different liquids and temperatures to see how they affect crystal growth.

Materials Needed

The materials required for these projects are readily available and inexpensive. Students will need basic lab equipment such as test tubes, beakers, and glassware. Additionally, they will need household items such as vinegar, baking soda, sugar, salt, and food coloring.


Science fairs offer a great opportunity for 5th graders to explore the fascinating world of chemistry. The projects mentioned in this article are simple, yet informative and engaging. By participating in science fairs, students can learn important skills and develop a passion for science that will serve them well in the future.