Question

Which of these is a compound? A. Steel B. Suger C. Air D. Nitrogen

Answer 1

Answer:

A. Steel

Explanation:

Steel is a mixture of iron and carbon fused together with one or more other metals or nonmetals. Because steel is a mixture rather than a chemical compound, steel does not have a set chemical compound formula.

Answer 2

The correct answer is air because water and oxidant are also a compound