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alkala metalo signifas en angla

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alkala metalo noun

alkali metal [alkali metals](soft, light, reactive metals of Group 1 of the periodic table)
noun
[UK: ˈælk.ə.laɪ ˈmet.l̩] [US: ˈælk.ə.ˌlaɪ ˈmet.l̩]

teralkala metalo noun

alkaline earth metal [alkaline earth metals](any element of group II of the periodic table)
noun
[UK: ˈælk.ə.laɪn ɜːθ ˈmet.l̩] [US: ˈælk.ə.ˌlaɪn ˈɝːθ ˈmet.l̩]

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