atomic number 38 (0 synonym found)

Definition of atomic number 38:

(n) : a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite

Definition of atomic number 38:

(n) : a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite

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