Element Number 88
This page is the CodyCross answer for the clue below from California, Group 1159, Puzzle 4 (Bridalveil Fall).
Question
Element Number 88
Answer
RADIUM
Word Meaning:
RADIUM — The chemical element (symbol Ra) with an atomic number of 88. It is a soft, shiny and silvery radioactive alkaline earth metal.
Definitions from Wiktionary.