50 Best Chemistry Projects for Grade 12 | Science Fair Ideas

Chemistry projects for Grade 12 allow students to study various interesting aspects of this scientific discipline, enabling them to explore real-world applications and deepen their understanding of fundamental concepts. Grade 12 students can choose from a wide range of project ideas that encompass different branches of chemistry. For instance, they could investigate the effects of pH on chemical reactions, explore the synthesis of organic compounds, or examine the principles behind electrochemical cells. Additionally, students may opt to investigate environmental chemistry topics such as water quality testing, air pollution monitoring, or the development of sustainable materials. These projects encourage critical thinking, experimentation, data analysis, and scientific communication skills, empowering students to apply their knowledge in practical and innovative ways.

Science fair project ideas related to chemistry offer an exciting platform for high school senior division students to showcase their creativity and scientific acumen. One idea could involve designing an eco-friendly alternative to everyday household products, such as investigating the development of biodegradable plastics or exploring natural ingredients for environmentally-friendly cleaning agents. Another captivating project could focus on the investigation of food chemistry, such as analyzing the effect of different cooking methods on the nutritional content of vegetables or exploring the chemistry behind food preservation techniques. Students may also consider exploring the world of nanotechnology by investigating nanoparticles' properties and potential applications. These science fair ideas not only foster scientific inquiry and experimentation but also encourage students to address real-world problems and contribute to sustainable and innovative solutions. Let's explore the list of top Chemistry Project Topics for  Class 12 students.

Top Chemistry Lab Projects Topics and Science Fair Project Ideas for 12th Graders

  • Characterization of a Water Soluble Fluorescent Product Related to Lipofuscin
  • Factors Affecting the Production of Ozone
  • Combating Viral Outbreaks: Rapid and Selective Detection of Viruses Using Inexpensive Polymer Films
  • Oxidation of Substituted Phosphines with Singlet Oxygen: Intra- vs. Inter-Molecular Pathways 
  • An Investigation in the Correlation Between the Hotness of Peppers and Using Using Salsas 
  • Iron Nanowire Fabrication through Electrochemical Step Edge Decoration on Highly Oriented Pyrolytic Graphite
  • The Effects of Fats on Quick Bread
  • The Intermolecular Attraction of Aspirin and Acetaminophen in Plastics
  • Quenching Low Carbon Steel
  • Photooxidation of Cobalt-Bound Thiolato Ligands
  • Photocatalytic Degradation of Dyes Using Metal Oxides In the Presence of UV Light
  • Synthesis of Paramagnetic Iron Oxide Nanorods
  • The Effect of Oxidizing Agents on the Surface Energy of Plastics
  • Synthesis of Gallium Oxide Nanowires by Chemical Vapor Deposition
  • Hydrofoam: Changing the Way the World is Powered
  • The Effect of Temperature on the Equilibrium in the Production of Biodiesel
  • Developing Metal Electrodes to Replace ITO in Organic Thin Film Solar Photovoltaics
  • Building and Testing a Magnetic Multilayered Hydrogel Microsphere Crosslinked by Genipin for Targeted Delivery of Drugs
  • A Porous Silicon Optical Nanosensor for the Detection of Volatile Organic Compounds
  • Development of Functionalized PCL-2000 to Create Ideal 3D Printable Polymers
  • Optimizing of Electrolysis of Water through Variations in Electrolyte Concentration
  • Analyzing Electrochemical Effects of Ni Substitutions on Iron Silicate Compounds
  • Self-Sustainable Microbial Fuel Cell Driven High-Efficiency Nickel-Based Water Splitting System
  • The Effect of the Molality of Salts on Freezing Points of Water
  • Reflectance Spectroscopy Investigations of Clathrate Hydrates
  • Harnessing Photon Upconversion in a Microfluidic Reactor for Ultra-Efficient, Solar-Driven Photochemical Synthesis
  •  Increasing the Permeability of Desalination Membranes
  • Estimating Future NO(2) Concentrations at High School
  • Chemical Reactivity in Molecular Structures
  • Mechanisms of Carbon-Hydrogen Bond Activation
  • Inhibitive Effects of NaCl on Cross-Linked Polyacrylamide
  • The Oil Crisis: Examining Fuel Efficiency at the Gas Pump and Beyond
  • Optimization of Chemiluminescent Emissions from Singlet Oxygen Transitions
  • Diffusion Simulation on a Computer
  • Stereochemistry and Mechanisms of Metal Clusters
  • Diffusion: Optimizing Reaction Chambers
  • The Use of Flower Pigments as Acid-Base Indicators
  • The Study of the Charge Transfer Process of the Oxidation of Polyaniline
  • Discovery of Nitroballs: Research in Fullerene Chemistry
  • Properties of Modified Low-Density Polyethylene: A Search for Environmentally Safe Plastic
  •  Measuring the Activation Energy for the Decomposition of Hydrogen Peroxide
  • Proteins in Glass? Cytochrome C Encapsulated in a Sol-Gel Matrix
  • Liquid Fuel Cells
  • Calculating the Percentage of Oxygen in Polluted Air
  • Charge Effects of Silicon Nanocrystallites Expressing Fabry-Perot Fringes
  • Chemical Shift Calculations Using GIAO and IGLO on Molecular Structures
  • The Effectiveness of Different Sunscreen Brands in UVA Light
  • Stabilization of Porous Silicon Surfaces with 1-Hexyne
  • Electrodeposited Fractals
  • Reflux Electrophoresis: A Method For Bulk Chemical Separations
  • Protective Transparent Layer for Industrial Goggles and Glasses
  • Biodiesel 
  • The Separation of Ions
  • The Occurrence of VOCs and Indicator Bacteria in Local Groundwater and the Reservoir
  • A New "Spin" on the Haasnoot-Altona Equation: Determination of Theta by Variable Solvent and Variable Temperature NMR
  • On-Demand Electrically Controlled Drug Release from Resorbable Nanocomposite Films

Science fair projects for the twelfth grade can be fascinating and even ground-breaking. Seniors in high school should be able to come up with a project concept on their own, carry it out, and write a report about it without much help. The majority of science fair projects for the 12th grade will involve putting out a theory and testing it through an experiment. Other choices for a great 12th-grade project can be found in modern models and inventions.

Also, Check the following:

Inorganic Chemistry Seminar and Powerpoint Presentation Topics

Organic Chemistry Seminar Presentation Topics

Chemistry Project Ideas For High School and College Students

Interesting Chemistry Project Ideas and Presentation Topics