Star InactiveStar InactiveStar InactiveStar InactiveStar Inactive
 

Attractive interactions between polar molecules, that is, between molecules with permanent dipoles.

Latest Articles

  • Chemistry of the sky

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

  • Interesting facts about metals

    Metals have been used by people since ancient times. All the time the process of obtaining them was improved, useful alloys of various metals appeared. Let’s look at interesting facts about metals.

  • 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?

  • Creating Malachite egg

    One of the most interesting and obvious chemical experiments is the experiment on the interaction of copper sulfate and calcium carbonate. The latter is contained in the shell of a simple egg, but copper sulphate should be searched in a chemical reagent store. This experience is simple, but...

  • Features of the Scanning Tunneling Microscope

    The scanning tunneling microscope (STM) invented by Heinrich Rohrer and Gerd Binnig in the 1980s still manages to do a great job today and competes with more advanced microscope types. The scanning tunneling microscope is used for studying the surface atoms that are found on various materials. The...



Most Popular

Conformations

Structures of a compound that differ by the extent of rotation about a single bond.

Amphoterism

The ability to react with both acids and bases.Ability of substance to act as either an acid or a base.

Bomb Calorimeter

A device used to measure the heat transfer between system and surroundings at constant volume.

Phenol

Hydrocarbon derivative containing an [OH] group bound to an aromatic raing.

 

Ioniztion

The breaking up of a compound into separate ions.

Condensed Phases

The liquid and solid phases, phases in which particles interact strongly.

Hydrocarbons

Compounds that contain only carbon and hydrogen.

Handmade crystal glass as a work of art

In order for the colored crystal to open in all its beauty and sparkle with every face natural light is required. Handmade crystal glass has specific tactile and aesthetic properties - it is pleasant to touch, it seems to radiate heat. To appreciate the quality and beauty of such things, of course, it is not enough to look at the picture.

Mole Fraction

The number of moles of a component of a mixture divided by the total number of moles in the mixture.

 

Molecular Equation

Equation for a chemical reaction in which all formulas are written as if all substances existed as molecules, only complete formulas are used.