People all over the world largely agree on what the colour blue looks like or what the shape of a ball feels like. But when it comes to describing odours, opinions often differ. This is because, ...

GRAND FORKS, N.D. (Flag Family Media) - A chemical breath test and subsequent results will not be able to be used in a trial of a Fordville man facing criminal vehicular injury and criminal ...

Researchers at Southwest Research Institute (SwRI) and the University of Michigan (U-M) have published a new study showing an ...

Finding the composition of unknown samples Calculating amounts of substances Calculating yields - OCR 21st Century Measuring the amounts of chemicals in solutions Sample exam questions - chemical ...

When using chemical formula it is possible to calculate the percentage composition of the chemical. This can be useful when extracting metals from ores or when making fertilisers for specific plants.

A study conducted by the consumer organization Test Achats found that coats ... revealed that 10 of 25 tested garments ...

Scientists hoping to identify fossil evidence of ancient Martian microbial life have now found a way to test their hypothesis ... which can analyze the chemical composition of a sample in detail ...