Hard chemical element
Crossword Clue

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AnswerCrossword Clue
RHODIUMHard chemical element.
manganesea hard grey brittle chemical element, used in steels and magnetic alloys
manganesesMANGANESE, a hard grey brittle chemical element, used in steels and magnetic alloys
cobaltsThe chemical element of atomic number 27, a hard silvery-white magnetic metal
samariumThe chemical element of atomic number 62, a hard, silvery-white metal of the lanthanide series
rutheniumThe chemical element of atomic number 44, a hard silvery-white metal of the transition series
zirconiumThe chemical element of atomic number 40, a hard silver-gray metal of the transition series
chromiumThe chemical element of atomic number 24, a hard white metal used in stainless steel and other alloys
tantalumsgray, hard, rare, metallic element occurring in columbite and tantalite and usually associated with niobium: used, because of its resistance to corrosion by most acids, for chemical, dental, and surgical instruments and apparatus. Symbol: Ta; at