In stoichiometric compounds (compounds with fixed ratios of elements), the elemental ratios are dictated by chemical ...

A systematic study of 12 ferric and ferrous Kβ X-ray emission spectra (XES) is presented. The factors contributing to the Kβ main line and the valence to core region of the spectra are experimentally ...

The formula for calculating simple interest in a savings account is Interest = P * R * T. Multiply the account balance by the interest rate by the time period.

For the first time, scientists visualized how electrons behave during a chemical reaction, which could help reduce unwanted byproducts in future chemistry.

How to Calculate Your Savings Rate Your savings rate is the percentage of disposable personal income you keep rather than spend on consumption or obligations.

The compound return is the cumulative effect that a series of gains or losses has over time on an amount of money invested.

New atom-by-atom technique demonstrated for the first time with nobelium might ensure that elements at the bottom of the table are grouped correctly ...

Learn about elements, compounds and mixtures in this KS3 Chemistry guide from BBC Bitesize.

Tuning magnetic properties in quasicrystals is limited by fixed elemental ratios set by stoichiometry. Now, researchers from ...

Learn about and revise how to calculate percentages to solve real life problems, such as compound interest, with this BBC Bitesize GCSE Edexcel guide.