Element Added to Steel to Make Stainless Steel

This page is the CodyCross answer for the clue below from Popcorn Time, Group 400, Puzzle 3 (Foreign Language Film).

Question is: Element Added to Steel to Make Stainless Steel

and the answer is: CHROMIUM

Word Meaning:

CHROMIUM — A chemical element (symbol Cr) with an atomic number of 24: a steely-grey, lustrous, hard and brittle transition metal.

Definitions from Wiktionary.

Element Added To Steel To Make Stainless Steel - Popcorn Time CodyCross Answers | CodyCross Solutions