Crosswords Solver

Answer: rubidic
Answer	Crossword Clue
rubidic	silver-white, metallic, active element resembling potassium, used in photoelectric cells and radio vacuum tubes. Symbol: Rb; at. wt.: 85.47; at. no.: 37; sp. gr.: 1.53 at 20┬░C
rubidic	pertaining to rubidium (a metallic element)

Crossword

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

Answer: rubidic