chemistry models for science exhibitions
Here are 25 easy and impressive Chemistry Working Model ideas for Class 10 — all based on Class 10 NCERT chapters and perfect for science exhibitions. 1. Electrolysis of Water (Hydrogen & Oxygen Production) Graphite electrodes + battery + test tubes. 2. pH Scale & Universal Indicator Setup Acidic, neutral, basic solutions with color chart. … Read more
Here are 25 simple, creative, and easy Chemistry Working Model ideas for Class 9 — perfect for school exhibitions, project work, and practical demonstrations. 1. States of Matter Model Show solid–liquid–gas arrangement using balls, beads, and springs. 2. Water Purification Model DIY 3-layer filter: gravel, charcoal, sand + cotton. 3. Separation of Mixtures Filtration, sedimentation, … Read more
Here are 25 Chemistry Working Model Ideas for Class 11 — simple, practical, and perfect for school exhibitions. 1. Atomic Structure 3D Model Bohr model or quantum orbital shapes (s, p, d) with LEDs. 2. Periodic Table Working Model Interactive table with lights showing groups, periods, metals/non-metals. 3. Chemical Bonding (Ionic & Covalent Bonds) 3D … Read more
Here are 25 Chemistry Working Model Ideas for Class 12 — all practical, exhibition-friendly, and based on NCERT concepts 1. Electrolysis of Water – Hydrogen & Oxygen Production Working model showing how water splits into H₂ and O₂ using graphite electrodes. 2. Galvanic Cell (Daniell Cell) Working Model Demonstrate Zn–Cu cell, salt bridge, flow of … Read more
“This is a 3D model of the Periodic Table, made using cardboard and colored paper. Each tile represents one element, showing its atomic number, symbol, and category. The color coding helps you quickly identify metals, non-metals, gases, metalloids, and more. The 3D elevation makes it easier to see the element blocks and groups. How to … Read more
In this creative and easy science project, we build a 3D periodic table model using cardboard, chopsticks (or skewers), and colored paper to represent different element groups like metals, nonmetals, noble gases, and more! This model visually represents all 118 elements in their correct positions using vertical chopsticks for a 3D effect, making it an … Read more
Here’s a comprehensive list of 25 chemistry science projects for Class 9 that cover various chemical concepts, ranging from everyday chemistry to advanced reactions. These projects are practical, fun, and perfect for science fairs or classroom presentations. 1-5: Chemical Reactions and Changes 6-10: Acids, Bases, and Indicators 11-15: Experiments with Gases 16-20: Polymers and Solutions … Read more
Creating a science project model to demonstrate the states of matter using balls and cardboard is a great way to visually explain the concepts of solids, liquids, and gases. Here’s how you can create this model: Materials Required: Step by Step Video Instructions: Step 1: Prepare the Base Step 2: Assemble the Base Step 3: … Read more
Creating a 3D atom model using GI metal wire, balls, a slow-running motor, cardboard, and color paper can effectively demonstrate atomic structure and electron orbits. Here’s a step-by-step guide: Materials Needed: Steps by Steps Video instructions : 1. Prepare the Nucleus: 2. Prepare the Electron Orbits: 3. Prepare the Rotating Mechanism: 4. Assemble the Model: … Read more
Creating working models for Class 12 science can be a fascinating way to understand and apply various scientific principles. Here are 15 ideas spanning physics, chemistry, and biology: Physics Chemistry Biology https://www.youtube.com/@howtofunda
Creating a chemistry model using cardboard and color paper is a creative to demonstrate the concept. Here’s a step-by-step guide on how to make this model: Step by Step video instruction to make chemistry model https://www.youtube.com/@howtofunda
Creating a science project demonstrating the electrolysis of water using a pencil, a 9V battery, and a glass cup is a fascinating idea. Here’s a step-by-step guide to creating this project: Materials Needed: Step by Step Video Instructions on electrolysis of water : 1. Setup the Electrolysis Apparatus: 2. Connect the Battery: 3. Complete the … Read more
Creating a distillation of water working model for a science exhibition is a great way to demonstrate the process of purifying water. Here’s how you can make one using a glass flask with a stand, a plastic bottle to cool the distilled water, a DC water pump, and a glass cup to hold the distilled … Read more
In this project, we’ll create a 3D working model of the periodic table using cardboard and colored paper. Each column (group) will be rotatable to demonstrate the periodicity of elements. Here are the steps: Materials Needed: Building the Periodic Table Model: 1. Base Structure: Step 1: Cut out a large rectangular piece of cardboard to … Read more
Electrical conductivity in water refers to its ability to conduct an electric current. The presence of dissolved ions, such as salts, minerals, and other charged particles, allows water to conduct electricity. When salt is added to water, it increases the concentration of ions, leading to higher electrical conductivity. Here’s how electrical conductivity in water with … Read more