The ratio of chromium to iron to carbon varies

among the different types of stainless steel.

Therefore, stainless steel is classified as

(1) a compound (3) a mixture

(2) an element (4) a substance

Verified Answer :

The correct option is MIXTURE.
Stainless steel is considered a mixture because it contains different elements which are mixed together in different proportions. The components of the stainless steel can also be separated by appropriate means.

Answer:

(3) a mixture

Explanation: