Essential Chemistry for IGCSE - Metal Extraction (Section 4 - No. 8)
What is the main difference between stainless steel and normal steel?
Stainless steel is made from pig iron.
Stainless steel contains chromium to prevent rust.
Stainless steel has a lower melting point.
Stainless steel is stronger.
Explanation
Stainless steel contains chromium to make it resistant to corrosion.
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