You can work out the molecular formula from the empirical formula, if you know the relative mass formula (M r) of the compound. Add up the atomic masses of the atoms in the empirical formula.

What is the molecular clock? Levels of molecular variation could be used, in principle, to estimate divergence times, serving as evolutionary "clocks" that "tick" at different rates. Subsequent ...

As often as the constituents responsible for the radio-activity are separated by physical or chemical means, they reform. One of the constituents, the thorium emanation, is a gas which was shown ...

What is chemical biology, and how does it differ from biochemistry? Chemical biology deals with how chemistry can be applied to solve biological problems while biochemistry is the study of the ...

即将召开的中非合作论坛北京峰会必将成为中非开启更高水平互利合作的新起点，为促进全球平衡协调包容发展以及国际治理 ...

NatureLab Tokyo’s new Kiseki Molecular Repair Leave-In Hair Masque boasts an innovative formula that restores strength, ...

In the reaction, the bonds in the methane and oxygen molecule come apart, the atoms rearrange and then re-bond to form water and carbon dioxide. The little number written at the lower right after an ...

The guide will also help if for any reason you have difficulty accessing the content you want. Molecular Omics publishes high-quality research in the -omics sciences. We welcome scientific research ...

Many of the mass-produced items ordinary people encounter and utilize regularly – ranging from cosmetics, electronics and fuel to plastics, medicines and processed foods – could not have been ...

Chemical engineering involves the production and manufacturing of products through chemical processes. This includes designing equipment, systems, and processes for refining raw materials and for ...