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Science Experiments for Kids
If you’re looking for a great science experiment, you’ve come to the right place. Science Sparks™ is bursting with easy science experiments for kids of all ages. Discover our fun facts , cool science experiments , FREE science printables , awesome science fair projects and super STEM challenges !
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Most Popular Science Experiments
These are my most popular tried and tested science experiments for home, school or science club.
New this week
Catch up with this week’s new and updated science investigations.
Science Sparks Questions
Ask a question and try an activity to find the answer!
More Science Sparks Questions
Autumn/Fall Science Experiments
Easy autumn science experiments and STEM challenges for kids.
Halloween Science Experiments
Deliciously spooky science experiments for Halloween!
Wonderful Women in STEM
These remarkable female scientists changed the world with their discoveries, paving the way for generations of women to follow their dreams.
See more inspirational female scientists →
Brilliant Baking Soda Experiments
Baking soda experiments are not just volcanoes. Make colour changing potions, power a bottle boat and lots more fizzy science fun!
See more brilliant baking soda experiments →
School Science Club Experiments
100s of easy ideas for a school science club , including S TEM challenges , investigations and science demonstrations .
Find more ideas for a school science club →
Science in Stories
Read a book and try a science activity related to the story. These imaginative, creative science investigations are suitable for kids of all ages.
See more science in stories →
Free STEM Challenge Templates
Find 100s of FREE experiment instructions, templates, activity packs and more!
More Science Experiment Instructions and Templates
What is Science Sparks?
Hello, I’m Emma, the chief experimenter here at Science Sparks HQ.
Science Sparks is all about making science easy, exciting and accessible for everyone!
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Dissect a flowerto identify the different parts, learn about the transport of water in plants or grow new plants from tissue cuttings. Make a flowering plant lifecycle spinner. Make colour changing flowersto learn ab…
Here, you can find a selection of science resources for primary schools to use with your KS2 class - let the investigations begin! Choose from a range of experiments such as designing a rocket ship, creating a turbine or even an …
Use this blank science experiment recording sheet with your Primary science class to teach them about the investigation and the Scientific Method.
10 simple science experiments with a 'wow' factor that every child will love. Download the checklist and tick them off as you complete each one.
Read on to learn about 7 KS2 science experiments and investigations that are covered in the Twinkl PlanIt scheme of work. They’re all researched and designed to align with the aims of the national curriculum and …
We’ve rounded up a big collection of easy science experiments that anybody can try, and kids are going to love them! Jump to: Easy Chemistry Science Experiments. Easy Physics Science Experiments. Easy Biology and …
Bring experiments and investigations into your primary school classroom. Explore experiment ideas, videos and teacher guidance for teaching key topics.
A series of fun science experiments for kids, with short demonstration videos and simple, step-by-step instructions.