Crosswords Solver

Answer: thorium
Answer	Crossword Clue
THORIUM	Element number 90
THORIUM	Radioactive element no. 90.
THORIUM	Element in vacuum tube filaments

THORIUM	Metal that's an effective radiation shield
thorium	grayish-white, lustrous, somewhat ductile and malleable, radioactive metallic element present in monazite: used as a source of nuclear energy, as a coating on sun-lamp and vacuum-tube filament coatings, and in alloys. Symbol: Th; at. wt.: 23

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: thorium