Star InactiveStar InactiveStar InactiveStar InactiveStar Inactive
 

Energy that matter processes by virtue of its motion.

Latest Articles

  • 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.

  • 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.

  • 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?

  • Chemical Safety

    People use chemicals every day for a wide array of purposes, which can include work and house hold duties. Many of us fail to realize that we are actually handling potentially deadly chemicals when we simply clean the bathroom or wash the car. This brings to mind the reason why chemical safety is...



Most Popular

Dispersing Medium

The solvent-like phase in a colloid.

Basic Anhydride

The oxide of a metal that reacts with water to form a base.

Insulator

Poor electric and heat conductor.

Particulate Matter

Fine divided solid particles suspended in polluted air.

Rate of Reaction

Change in the concentration of a reactant or product per unit time.

Third Law of Thermodynamics

The entropy of a hypothetical pure, perfect, crystalline sustance at absolute zero temperature is zero.

Homologous Series

A series of compounds in which each member differs from the next by a specific number and kind of atoms.

Kinetic Energy

Energy that matter processes by virtue of its motion.

Differential Scanning Calorimetry (DSC)

A technique for measuring the temperature, direction, and magnitude of thermal transitions in a sample material by heating/cooling and comparing the amount of energy required to maintain its rate of temperature increase or decrease with an inert reference material under similar conditions.

Precipitate

An insoluble solid formed by mixing in solution the constituent ions of a slightly soluble solution.