Science Experiments
for Kids
Discover fun and educational science experiments that spark curiosity and inspire young minds to explore chemistry, physics, biology, and earth science.
- ๐งช Multiple subjects: Chemistry, Physics, Biology, Earth Science
- ๐ถ Age-appropriate content for all learning levels
- ๐ฌ Step-by-step video tutorials and written guides
- ๐ Safe experiments you can do at home or school
- ๐ฌ Interactive virtual labs (coming soon)
Baking Soda Volcano Experiment: Classic Erupting Science for Elementary Kids
Classic demonstration of acid-base reaction producing CO2 gas. Teaches about chemical reactions, gases, and volcanic eruptions.
Watch Full TutorialAges 3-5 (Pre-K) Experiments
Simple and safe experiments for preschoolers

Walking Water Experiment: Amazing Capillary Action for Kids
Demonstrates capillary action and absorption. Shows how plants transport water and introduces color mixing.

Fizzy Colors Science: Baking Soda and Vinegar Reaction for Preschool
Introduces acid-base reactions and gas production (CO2). Visual and tactile learning about chemical reactions.

Floating and Sinking: Density and Buoyancy Experiment for Toddlers
Introduces density and buoyancy basics. Develops prediction and observation skills.

Ant Farm Observation: Insect Social Behavior Science for Young Kids
Teaches insect social behavior and ecosystems. Living science observation project.

Day and Night Cycle: Earth Rotation Science for Young Children
Teaches Earth's rotation and day-night cycle. Visual demonstration of our planet's motion.
Ages 5-8 (K-2) Experiments
Fun experiments for kindergarten through 2nd grade

Homemade Slime Recipe: Easy Polymer Science Experiment for Kids
Introduces polymer chemistry and cross-linking. Shows how liquid becomes solid through molecular bonding.

Balance Experiment: Center of Gravity Science for Elementary Kids
Introduces center of gravity and equilibrium. Shows weight distribution and balance.

Yeast Fermentation Balloon: Microorganism Respiration Science
Teaches microbiology and fermentation. Shows living organisms consuming food and producing gas.

Bird Beak Adaptation: Natural Selection Science Game for Students
Demonstrates adaptation and natural selection. Shows how body structures match functions.

Earthquake Shake Table: Seismic Activity and Building Science
Teaches earthquake destructive power. Introduces engineering and structural stability concepts.
Ages 8-11 (Grade 3-5) Experiments
Engaging experiments for elementary students

Density Tower Experiment: Rainbow Liquid Layers Science for Kids
Teaches density and why liquids separate. Demonstrates that different substances have different densities and don't mix.

Crystal Growing Experiment: Make Rock Candy Sugar Crystals at Home
Teaches crystallization and supersaturation. Shows how molecules arrange in regular patterns over time.

Mentos and Diet Coke Experiment: Epic Geyser Eruption Science
Demonstrates nucleation and rapid gas release. Steve Spangler's viral experiment showing pressure and CO2.

Egg Drop Challenge: Physics Engineering Design Project for Kids
Teaches impulse, energy absorption, and engineering design. STEM problem-solving activity.

Mold Growth Experiment: Fungi and Environmental Factors Study
Teaches fungi biology and environmental factors. Shows optimal conditions for microorganism growth.
Ages 11-14 (Middle School) Experiments
Challenging experiments for middle schoolers

Pendulum Period Investigation: Simple Harmonic Motion Physics Lab
Teaches simple harmonic motion and gravitational acceleration. Introduces data analysis and graphing.

Plant vs Animal Cell Study: Microscope Biology Lab for Middle School
Teaches cell structure and organization. Introduces microscope skills and cell differentiation.

Punnett Square Genetics: Probability and Heredity Experiment
Teaches Mendelian genetics and probability. Verifies theoretical genetic ratios experimentally.

Soil Permeability Test: Infiltration and Groundwater Recharge
Teaches soil texture effects on water movement. Relevant to groundwater and drainage.

Giant Elephant Toothpaste: World's Largest Foam Reaction Experiment
Advanced catalysis and exothermic reactions. Mark Rober's viral video with millions of views demonstrates reaction rates.
Ages 14-18 (High School) Experiments
Advanced experiments for high school students

Water Electrolysis: Splitting H2O into Hydrogen and Oxygen Gas
Demonstrates electrolysis and gas collection. Teaches stoichiometry with 2:1 hydrogen to oxygen ratio.

Flame Test Lab: Identifying Elements by Color Emission Spectroscopy
Teaches atomic emission spectroscopy and element identification. Basis for analytical chemistry techniques.

Electromagnetic Induction Lab: Faraday's Law Experiment
Demonstrates Faraday's Law and Lenz's Law. Foundation of electric generators and transformers.

Drosophila Genetics: Fruit Fly Heredity and Gene Linkage Study
Advanced classical genetics using model organism. Demonstrates gene linkage and recombination.

Spectroscopy: Emission Spectra and Stellar Composition Analysis
Teaches spectroscopy fundamentals used in astronomy. Shows how we determine distant star composition.
Why Choose Us
We're committed to making science education fun, accessible, and safe for all young learners.
Comprehensive Library
Access hundreds of experiments across chemistry, physics, biology, and earth science.
Age-Appropriate
Content organized by age groups from preschool to high school.
Virtual Labs
Interactive virtual experiments let you practice before trying at home.
Detailed Guides
Step-by-step written instructions with materials lists and safety tips.
Video Tutorials
Watch expert-led demonstrations for every experiment.
Safety First
All experiments are reviewed for safety and include proper supervision guidelines.
Science Experiments
for Kids
About Science Experiments for Kids
We believe every child is a natural scientist, curious about the world around them. Our mission is to nurture that curiosity with hands-on experiments that make learning science fun, accessible, and memorable.
Founded by educators and parents, our platform provides carefully curated science experiments organized by age, subject, and setting. Each experiment includes video tutorials, detailed instructions, and clear explanations of the science behind the magic.
Educational Excellence
Every experiment is designed by educators to align with science curriculum standards.
Safety First
All experiments are reviewed for safety and include clear warnings and precautions.
Global Community
Join thousands of families and classrooms exploring science together.
Comprehensive Resources
Detailed guides, videos, and scientific explanations for every experiment.
Community Experiments
See what young scientists around the world are creating! Share your experiment photos and inspire others.

Volcano Success!
By: Sarah M.
Age: 7 years old
Baking Soda Volcano

Rainbow Milk Magic
By: Michael K.
Age: 5 years old
Rainbow Milk Magic

Amazing Crystals!
By: Emma L.
Age: 10 years old
Growing Crystals

Our Slime Creation
By: Class 3B
Age: Grade 3
Make Your Own Slime

Water Cycle Project
By: David R.
Age: 8 years old
Water Cycle in a Bag

Lava Lamp Fun
By: Jessica T.
Age: 6 years old
DIY Lava Lamp
Join our community of young scientists! (Feature coming soon)
Ready to Start Your Science Adventure?
Join thousands of curious learners exploring the wonders of science through hands-on experiments.
Safety Notice
Adult supervision is required for all experiments, especially for younger children.
Always read the entire experiment guide before starting, including the materials list and safety precautions.
Wear appropriate safety gear when indicated (goggles, gloves, etc.).
Conduct experiments in a well-ventilated area and have adult help when using heat sources or chemicals.
Our Video Partners
We collaborate with amazing science educators to bring you the best educational content.
Science Buddies
YouTube Channel
Award-winning educational channel featuring hands-on science experiments for kids of all ages.
450 videos
The Science Lab
YouTube Channel
Fun and educational science experiments perfect for classroom and home learning.
320 videos
Kids Science World
YouTube Channel
Making science accessible and exciting for young learners with easy-to-follow experiments.
580 videos
Professor Science
YouTube Channel
Classroom-tested experiments and science tricks that kids love. Great for teachers and parents!
275 videos
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If you create educational science content, we'd love to collaborate!
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