GROUP 1 ELEMENTS
\ɡɹˈuːp wˈɒn ˈɛlɪmənts], \ɡɹˈuːp wˈɒn ˈɛlɪmənts], \ɡ_ɹ_ˈuː_p w_ˈɒ_n ˈɛ_l_ɪ_m_ə_n_t_s]\
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Metals that constitute group 1 (formerly group Ia) of the periodic table. They are the most strongly electropositive of the metals. Note that HYDROGEN is not considered an alkali metal even though it falls under the group 1 heading in the periodic table.
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Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].