Star InactiveStar InactiveStar InactiveStar InactiveStar Inactive
 

Absorption of a K shell (n=1) electron by a proton as it is converted to a neutron.

Latest Articles

  • Diamonds Are Forever

    Diamonds are still a girl's best friend, right? We love the shiny gems. They are the most popular rocks sold today. But what exactly are they, anyway? Where do they come from? What else are they used for?

  • The most expensive metal in the world

    Do you think the most expensive metal is gold? No! On earth there are more valuable metals. But we need to divide the value of metals that occur in nature, and metals - isotopes, which are obtained in special laboratories. Let’s look at natural metals first.

  • Chemistry of the sky

    Chemistry can teach us about the composition of celestial bodies and determine their age.

  • Ozone

    We breathe 24 hours a day, 7 days a week, consuming about 25 kg of air every day. It turns out that we practically predetermine our health by the air we breathe.

  • Protein Design: Automated protein discovery and synthesis

    In this paper I describe (theoretically) the method(s) of automated protein discovery and synthesis.



Most Popular

Hybridization

Mixing a set of atomic orbitals to form a new set of atomic orbitals with the same total electron capacity and with properties and energies intermediate between those of the original unhybridized orbitals.

Salinometer

An instrument for measuring the amount of salt in a solution. Also,"salimeter, salometer."

Anion

A negative ion, an atom or goup of atoms that has gained one or more electrons.

 

Half-Cell

Compartment in which the oxidation or reduction half-reaction occurs in a voltaic cell.

Differential Thermometer

A thermometer used for accurate measurement of very small changes in temperature.

Critical Mass

The minimum mass of a particular fissionable nuclide in a given volume required to sustain a nuclear chain reaction.

Suspension

A heterogeneous mixture in which solute-like particles settle out of solvent-like phase some time after their introduction.

Adsorption

Adhesion of a species onto the surfaces of particles.

Fractional Distillation

The process in which a fractioning column is used in distillation apparatus to separate components of a liquid mixture that have different boiling points.

Linear Accelerator

A device used for accelerating charged particles along a straight line path.