Making and then testing for oxygen. Fun of relighting a glowing splint in oxygen. #Science #iteachchemistry
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How Much Water Can a Superabsorbent Polymer Hold?
How Much Water Can a Superabsorbent Polymer Hold? A tiny pile of powder, an astonishing transformation — and a pinch of salt that changes ...
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Physics GCSE: Electricity in the Home – What You Really Need to Know Electricity in the home is one of those GCSE Physics topics that feels... -
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Conway's Game of Life — Can Mathematics Become Alive? Four simple rules. An infinite chessboard. And behaviour nobody explicitly progr...
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