Question

Steel is considered to be a(n) __________. Select one: a. interstitial alloy b. ionic solid c. molecular solid d. substitutional alloy e. two of these

Answer 1

Steel is a substitutional alloy, where the various atoms simply replace each other in the crystal structure.

Step-by-step explanation:

Steel is considered to be a(n) substitutional alloy. In a substitutional alloy, the various atoms simply replace each other in the crystal structure. Steel is an alloy of iron and carbon, where the carbon atoms replace some of the iron atoms in the crystal structure.

Answer 2

Steel is considered to be a: d. Substitutional alloy

How to explain

Steel is primarily composed of iron and carbon, with other elements added in varying proportions to impart specific properties.

As a substitutional alloy, the additional elements replace some of the iron atoms within the crystal lattice structure without significantly altering the overall structure.

This type of alloy allows for flexibility in adjusting the properties of steel, such as strength, hardness, and corrosion resistance, by replacing iron atoms with other elements, like chromium, nickel, or manganese, while maintaining the crystalline arrangement.