Anna Nagar

Fun with Electroplating @ CPS Global School, Anna Nagar

Written by cpsglobalblog

There’s something magical about seeing science come alive right in front of your eyes — and that’s exactly what happened when our enthusiastic middle school students gathered for a live demonstration on Electrolysis of Water and Electroplating!

The energy in the classroom was electric — literally and figuratively! As the students leaned in, eyes wide with curiosity, they watched bubbles dance inside beakers and shiny new metal layers form, understanding for the first time how chemistry and electricity can team up to transform everyday substances.

In the first part of the session, students explored the Electrolysis of Water. With a simple yet fascinating setup, they saw how water — something they drink every day — could split into its elemental gases, hydrogen and oxygen. The moment bubbles began to form at the electrodes, the excitement was visible. Students huddled together, peering closely to catch every tiny fizz. They were amazed to discover that the invisible bond inside water molecules could be broken with just a bit of electrical push.

Next came the highlight for many — Electroplating! Watching a dull metal object slowly acquire a gleaming copper coat was like witnessing real-life alchemy. They realized that this is how many shiny household items — from jewellery to coins — get their sparkle. This simple experiment made a big idea clear: chemistry isn’t locked away in textbooks — it’s part of the world they touch every day.

The students didn’t just watch — they were fully immersed! Heads bent together, they discussed, questioned, and observed each tiny detail. The joy of learning was written on every face — science was no longer abstract; it was alive, bubbling, and coating metal right before their eyes.

Bringing such experiments to the classroom does more than teach concepts — it sparks curiosity, builds confidence, and shows young minds that science is all about discovery. Who knows — maybe this demonstration just inspired a few future chemists and engineers!

Stay tuned as we continue to turn our classrooms into mini-labs, where questions lead to experiments and experiments lead to wide-eyed wonder!

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