et

muldmetall

1 substantive

EKI Combined Dictionary 2026

Last modified 26.04.2026

Meanings

mitme keemiliste elementide rühma koondnimetus (hõlmab nt leelismuldmetalle, haruldasi muldmetalle)

Translations

Good to know
et
Muldmetalli nimetus pärineb 18. sajandi laboritest, kus keemikud hakkasid kuumutamise teel eraldama "mullast" (kivimitest ja maagist) metalle. Loe lähemalt 2026. a artiklist.

Terminological databases

Materjalitehnika terminibaas

ID 671582 Last modified 21.01.2025
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Domain Chemistrymaterials science
leelismuldmetall preferred
alkaline earth metal preferred
  • keemiliste elementide perioodilisuse süsteemi II rühma pea-alarühma elemendid (Be, Mg, Ca, Sr, Ba, Ra) (vrd leelismetall)
    Good to know
    • Nimetatud varasemate keemikute poolt, kes leidsid olevat nende oksiidid ("mullad") leeliselisteks keemilistes reaktsioonides.
  • a metal in group IIA of the periodic system - namely Be, Mg, Ca, Sr, Ba, and Ra (compare: alkali metal)
    Good to know
    • So called because the oxides or "earths" of calcium, strontium, and barium were found by the early chemists to be alkaline in reaction.
leelismuldmetall preferred
muldmetall
alkaline earth metal preferred

Word forms

Inflection Type 22e

muldmetall muldmetallid
muldmetalli muldmetallide
muldmetalli muldmetalle ~ muldmetallisid

Etymology

tõlkelaen
  • muldmetall
    • Erdmetall

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  • First component of the compound:

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