Beryllium, magnesium, calcium, strontium, barium and radium are alkaline earth metals.
Source: tatoeba (1555664)
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Beryllium, magnesium, calcium, strontium, barium and radium are alkaline earth metals.
Source: tatoeba (1555664)
In examining a large number of minerals for helium, Strutt found that some samples of beryl, a beryllium aluminium silicate, contain a relatively very large amount of helium, but only traces of thorium, and were altogether inactive.
Source: tatoeba (11751530)
The scientists used different kinds of atoms in their experiments. The American team used laser beams to teleport the properties of an atom of beryllium, a kind of metal. The team in Austria used a calcium atom. All the atoms were ions. This means they had an electric charge.
Source: tatoeba (12168454)