thallium
(thal-li-um)
3 syllables
Definition
symbolTl; atomic number81; a soft malleable rare bluishwhite metallic element; used in the manufacture of alloys and in the form of its salts in rodenticides
Example Sentence
Thallium is a chemical element with the symbol Tl and atomic number 81.
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thallium
Rhymes
- gallium
- thallium