Defenition of the word atomic number 90
Defenition of the word atomic number 90
a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands
Synonyms for the word atomic number 90
Hyponyms for the word atomic number 90
Hypernyms for the word atomic number 90
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earl of warwick
English statesman; during the War of the Roses he fought first for the house of York and secured the throne for Edward IV and then changed sides to fight for the house of Lancaster and secured the throne for Henry VI (1428-1471)
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