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Here you can find AQA past papers for GCSE chemistry. Use the links below to download question papers and mark schemes. If you’re unsure whether you need Foundation or Higher papers, consult your ...

Using observations gathered by the James Webb Space Telescope (JWST), an international team of astronomers have revealed that ...

Scientists have achieved the unthinkable by stabilizing a highly reactive molecule in water, confirming a decades-old theory ...

Iridium is a key component in many electrochemical technologies used for chemical transformations. These include producing ...

A direct current flows in only one direction. On a voltage-time graph this would appear as a straight horizontal line at a constant voltage. Car batteries, dry cells and solar cells all provide a ...

CL.1 | A complete Crude Oil WTI (NYM $/bbl) Front Month futures overview by MarketWatch. View the futures and commodity market news, futures pricing and futures trading.

The American Chemical Society expects its members to adhere to the highest ethical and safety standards. Indeed, the Federal Charter of the Society (1937) explicitly lists among its objectives "the ...

The authors show how hydration of (Ba,Sr)LnCo 2 O 6-δ double perovskite positrodes for proton ceramic cells is coupled to Ln basicity, A-site disorder, and Co oxidation state and is promoted by a ...

Futures closed up, but gains at risk following failed peace talks and US plans to blockade the Strait of Hormuz; A2 Milk cuts profit outlook; Monash IVF’s fresh takeover proposal. Follow live.

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology, cell biology, ...

Discover organic chemistry events on synthesis, reactions and molecular design. Organic chemistry is central to the synthesis of molecules used across science and industry. These events cover reaction ...