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Valentine's Day Science Investigations Bundle - 10 Complete Practical Activities with Teacher Guides | KS2 KS3 KS4 | Editable Canva Templates


Love is in the air... and so is science! 💕🔬

This bumper bundle contains 10 complete Valentine's-themed science investigations - perfect for making science memorable in February. Each investigation includes editable Canva templates AND a comprehensive teacher guide.

What's Included:

🩷 Which Valentine's Candy Heart Dissolves Fastest? (Dissolving & particles)

🩷 How Does Dancing Make Your Heart Beat? (Exercise & heart rate)

🩷 Which Valentine's Paper is the Strongest? (Materials & forces)

🩷 The Acidity of Common Valentine's Gifts (pH & acids)

🩷 Effect of Temperature on Dissolving Time (Rates & temperature)

🩷 Energy Content of Valentine's Chocolates (Calorimetry)

🩷 Which Material Makes the Best Valentine Insulator? (Thermal insulation)

🩷 Do Heart-Shaped Cookies Absorb More Milk? (Absorption & capillary action)

🩷 Which Ink Colour Travels Furthest? (Chromatography)

🩷 Balloon Cupid: Static Attraction Test (Static electricity)


Each investigation includes: ✅ Variables worksheet (blank + completed versions) ✅ Investigation recording sheet with results table/graph ✅ Risk assessment ✅ Group role cards (Recorder, Timekeeper, Safety Officer, Communicator) ✅ Comprehensive teacher guide.




Get All Ten Valentine's Investigations!

Valentine's Day Science Investigations - Save 20%

£20

Read the Blogs

https://advisoryscience.com/b/valentines-science-experiments-bundle
Valentine's Science: Do Grainy Sweets Dissolve Faster Than Smooth Ones?
Cupid is packing sweet messages, but why do some hearts vanish in the rain while others survive the storm? It’s not magic—it’s a hidden structural secret that connects a sugary treat to the Earth's crust. In this investigation, your students will un...
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A featured image for a blog post with the title text
10 Valentine's Day Science Investigations Your Learners Will Love
February doesn't have to mean Valentine's cards and colouring sheets. Why not bring the theme into your science lessons with investigations that actually teach the curriculum? I've created 10 Valentine's-themed science investigations that cover ever...
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A secondary student in a burgundy school jumper checks his pulse on a timer after exercise in a school sports hall, with classmates doing jumping jacks in the background.
Valentine's Science: How Does Dancing Make Your Heart Beat?
Cupid needs energetic helpers for his deliveries, but who has the stamina? It’s time to turn your students into the experiment to find out which activity really gets the blood pumping. In this active investigation, your class will jump, dance, and m...
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Close-up of two students’ hands placing copper coins onto a sheet of white paper balanced on top of a clear plastic cup during a classroom science experiment.
Valentine's Science: Which Paper is the Strongest?
Cupid is trying to send heavy, decorated cards, but they keep tearing before they reach the mailbox. Is it bad luck, or just bad engineering? In this investigation, your students will test the limits of everyday materials to find the perfect paper t...
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Two secondary students in a science lab using pipettes and test tubes to test coloured liquids, with sweets and chocolate on the table for a classroom investigation.
Valentine's Science: Testing the Acidity of Valentine's Treats
Cupid loves sweets, but his dentist is worried. We know sugar causes cavities, but there is a hidden chemical danger lurking in those sour candies that acts much faster. In this colorful investigation, your students will become dental detectives to ...
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Three clear beakers labelled 5°C, 20°C, and 60°C showing sweets dissolving in water at different temperatures, with stirring rods in each beaker.
Valentine's Science: Does Hot Water Dissolve Candy Hearts Faster?
We know that love can fade, but does it happen faster in hot weather? Cupid needs a quick way to test his candy hearts, but he needs your students' help to prove the science behind the dissolve. In this steamy investigation, your class will tur...
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Calorimetry setup with burning chocolate heating water for Valentine's science
Valentine's Science: Which Chocolate Has the Most Energy?
Valentine's Science: Which Chocolate Has the Most Energy? Cupid has a marathon night of deliveries ahead and needs the ultimate fuel source. Which chocolate packs the biggest punch? This is not just a sugar rush exercise, but it will showcase the un...
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Cups wrapped in different insulating materials with thermometers
Valentine's Science: Which Material Keeps Drinks Warmest?
Cupid has a chilly problem: his hot chocolate deliveries are getting cold before they reach their destination! It’s time to find the ultimate insulator to save the day. In this cozy investigation, your students will battle the elements to discover w...
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Heart-shaped biscuits being dunked in milk and weighed on kitchen scales
Valentine's Science: Which Biscuit Absorbs the Most Milk?
We’ve all been there: the tragedy of a biscuit that breaks off mid-dunk. Cupid wants to avoid this heartbreak, but which shape can hold the most milk without crumbling? In this tasty investigation, your students will finally find the scientific just...
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Chromatography paper strips showing separated pink and purple ink colours
Valentine's Science: Separate Ink Colours with Chromatography
Cupid has a problem: his love notes are smudged! But what looks like a messy accident is actually the perfect setup for a forensic investigation. In this visually stunning experiment, your students will play detective to discover that black ink isn'...
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Red balloon attracting tissue paper and confetti through static electricity with students blurred in back
Valentine's Science: Static Electricity Balloon Experiment
Cupid’s aim is usually perfect, but this year his decorations are causing chaos. Why are things sticking where they shouldn't? It’s not a love spell it’s an invisible force field that your students can control. In this electrifying investigation, yo...
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