CHEMISTRY GLOSSARY

chemical property    →   kemijsko svojstvo

Chemical property is a property observed when a substance undergoes a transformation into one or more new substances. Measurement of a chemical property involves a chemical change. For example, determining the flammability of petrol involves burning it, producing carbon dioxide and water.

chemical weapons    →   kemijsko oružje

The Chemical Weapons Convention, article 2, paragraph 1 defines chemical weapons thus:

Chemical weapons means the following, together or separately:

(a) Toxic chemicals and their precursors, except where intended for purposes not prohibited under this Convention, as long as the types and quantities are consistent with such purposes;

(b) Munitions and devices, specifically designed to cause death or other harm through the toxic properties of those toxic chemicals specified in subparagraph (a), which would be released as a result of the employment of such munitions and devices;

(c) Any equipment specifically designed for use directly in connection with the employment of munitions and devices specified in subparagraph (b).

chemical cleaning    →   kemijsko čišćenje

Chemical cleaning is a removal of fatty and other impurities combined with it from fabrics with the help of organic solvents.

chemical engineering    →   kemijsko inženjerstvo

Chemical engineering is the branch of engineering that is concerned with the design, construction and operation of the plants and machinery used in industrial chemical processes.

chemical glass    →   kemijsko staklo

Chemical glass is a special, resilient glass used in production of chemical vessels; it is composed of quartz and boron, barium, zinc and aluminium oxides.

extensive property    →   ekstenzivno svojstvo

Extensive property is a property that changes when the amount of matter in a sample changes. Examples are mass, volume, length, and charge.

intensive property    →   intenzivno svojstvo

intensive property is a property that does not change when the amount of sample changes. Examples are density, pressure, temperature, colour.

chemical balance    →   kemijska ravnoteža

Chemical balance is a degree of reversible reaction in a closed system, when the forward and backward reaction happen at same rates and their effects annul each other, while the concentration of reactants and products stays the same.

chemical compound    →   kemijski spoj

Some substance is a compound only if it can be decomposed into two or more different substances by means of a chemical reaction. If two or more substances react, thus creating a new substance, that new substance is called a chemical compound.

chemical corrosion    →   kemijska korozija

Chemical corrosion is a damaging process of some materials with a chemical agent.