To "breathe," iron oxidizers take electrons off of dissolved iron ... bacterial electron-harvesting machinery is exposed on the outer membrane of the cell. It's this capture of carbon dioxide ...

Oxidation occurs when atoms and molecules give up their electrons in the presence ... susceptible to oxidation is iron (Fe), which has a loosely bound outer shell electron that free oxygen easily ...

In ordinary metals the number of electrons in the outermost orbital is fixed — copper, for example, has one electron, and iron has two in that outer shell. Absent any other energy added to the ...

But in atoms with unpaired electrons in their outer shells, there’s nothing to cancel ... the d-block metals like cobalt, nickel, and iron, and the f-block actinides lanthanides, which include ...

Now, using core-electron excitation of hydrated iron ... electrons to water? It has previously been seen by Näslund and co-workers 3 that the XAS spectrum of the water molecules in the hydration ...

Before this neodymium-iron-boron magnet came along in 1984 ... Magnetism comes in part from atoms with extra electrons in their outer shells, and it's strengthened when the atoms are aligned ...

A study suggests atoms can bond not only with electrons in their outer shells, but also via those in their supposedly sacrosanct inner shells Most of us learned in high school chemistry class that ...

By building these materials using a blend of metal atoms possessing more electrons in their outer shell, a team led by engineers at ... Imagine a road with two lanes in each direction. One lane is ...

and the highest-energy level forms the outer shell. Chemical bonds, we were told, form only when atoms share or exchange electrons in their outermost shells. But a chemist may have found a ...

To "breathe", iron oxidizers take electrons off of dissolved iron ... it's pretty likely that the bacterial electron-harvesting machinery is exposed on the outer membrane of the cell. It's this ...