Steel is made mainly of iron combined with a small amount of:
Correct answer: A. Carbon
Steel is iron with up to about 2% carbon, which makes it much stronger than pure iron. Adding chromium and nickel produces stainless steel.
easy
Answer and explanation
The correct answer is A. Carbon
Steel is iron with up to about 2% carbon, which makes it much stronger than pure iron. Adding chromium and nickel produces stainless steel.
Topic: Atoms, Elements and Alloys MCQs · Subject: Everyday Science