symbol-Tl; atomic number-81; a soft malleable rare bluish-white metallic element; used in the manufacture of alloys and in the form of its salts in rodenticides
Thallium is a chemical element with the symbol Tl and atomic number 81.
Thallium is a chemical element with the symbol Tl and atomic number 81.
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3 syllables
thal-li-um
gallium
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