teški metali

teški metali

Metallic elements with high atomic weights; (e.g. mercury, chromium, cadmium, arsenic, and lead); can damage living things at low concentrations and tend to accumulate in the food chain.

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Javítás

Kép hozzáadása

Szófaj: noun
Szinonimák:
Blossary:
Ipar/Tárgykör: Agricultural chemicals
Kategória: Pesticides
Company:
Termék:
Betűszó/Rövidítés:

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metali

Jewelry; General jewelry

Fine jewelry and jewelry settings are crafted of metal. Common metals include gold, silver, platinum and titanium. Metals can be used in pure form or combined to increase ...

teški metal

Natural environment; Coral reefs

A metal having a specific gravity of 5.0 or greater. Heavy metals are generally toxic to organisms in relatively low concentrations, and tend to accumulate in the food web. ...

plemeniti metali

Jewelry; General jewelry

Valuable metals often used to make coins or jewelry.

kinetička energija

Agricultural chemicals; Pesticides

Energy possessed by a moving object or water body.

industrijski otpad

Agricultural chemicals; Pesticides

Unwanted materials from an industrial operation; may be liquid, sludge, solid, or hazardous waste.

jon

Agricultural chemicals; Pesticides

An electrically charged atom or group of atoms.

izotop

Agricultural chemicals; Pesticides

A variation of an element that has the same atomic number of protons but a different weight because of the number of neutrons. Various isotopes of the same element may have ...