Terms and text shown below represent Maja’s contributions to TermWiki.com, a free terminology website and knowledge resource for the translation community.
Atoms or ions of an element with different numbers of neutrons in their atomic nucleus . Isotopes have the same atomic number but different mass number . Isotopes have very similar chemical properties but sometimes differ greatly in nuclear stability.
Atomi ili ioni jednog elementa koji imaju različit broj neutrona u svojim atomskim jezgrama. Izotopi imaju jednaki atomski broj, ali različiti maseni broj. Izotopi imaju vrlo slična kemijska svojstva, ali katkad se uvelike razlikuju u stabilnosti jezgre.
1. The OH- ion. 2. Compounds containing the OH- ion. See also: hydroxide compounds.
1. Ion OH-. 2. Spojevi koji sadrže ion OH-. Vidi i: hidroksidni spojevi.
Dialysis is the separation of components in a mixture by passing them across a semipermeable membrane .
Dijaliza je odvajanje sastavnica smjese protjecanjem kroz polupropusnu membranu.
The amount of time it takes for half an initial amount to disintegrate.
Vremenski period potreban da bi se raspala polovina početne količine.
One of the two types of electric charge; repels other positive charges and attracts negative charges.
Jedna od dvije vrste električnog naboja; odbija druge pozitivne električne naboje i privlači negativne naboje.
Speed of an object; the change in position over time.
Brzina predmeta; promjena položaja kroz vrijeme.
A natural amino acid that is the amide of aspartic acid .
Prirodna aminokiselina koja je amid asparaginske kiseline.
Qualitative or quantitative analysis of chemicals that are in quantities of the order of grams.
Kvalitativna ili kvantitativna analiza kemikalija čija je količina izražena u gramima.
Sound frequencies below the audible range. This is generally below 20Hz.
Frekvencije zvuka ispod donje granice čujnosti. Općenito, ispod 20 Hz.
A scientist who conducts research into sound and sound waves.
Znanstvenik koji provodi istraživanja zvuka i zvučnih valova.