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This Bitesize article features AQA chemistry past papers, explores practice questions and worked examples to help students prepare for the chemistry GCSE exams.
Parts of Britain have descended into lawless chaos in recent days as videos showed fights breaking out in Kent and Berkshire during the heatwave that saw temperatures hit 33C.
"What we're finding in homes is lead, lithium, cadmium, chromium, beryllium, cobalt. I mean ... It's a public health issue at this point." This investigation was a collaboration with our partners at ...
A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park's busiest season.
Tigers demote Trey Sweeney as 2025 struggles finally hit boiling point, activate Matt Vierling The Tigers are banking on a return to Triple-A Toledo, and, with it, consistent at-bats.
The NYPD increases security across New York City before Tuesday's primary as mayoral candidates, including frontrunner Andrew Cuomo, respond to U.S. strikes on Iran.
It has been asserted on good authority that each of them contain, in various proportions, at least twelve different hydrocarbons whose boiling points range from 32 Fah. to 318, eight of them ...
This article was originally published with the title “Melting Point and Transformation of Sulphur” in Scientific American Magazine Vol. 9 No. 42 (July 1854), p. 334 doi:10.1038 ...