🔍 Key Concepts

• Meaning of the word ferrous in basic metallurgy terminology • Relationship between iron and the chemical symbol Fe on the periodic table • Difference between metals that contain iron and those that do not (e.g., aluminum, copper)

💭 Think About

• Think about what the root word "ferrous" reminds you of in chemistry or periodic table symbols. • Ask yourself: which of the listed metals is most commonly associated with steel, ship hulls, anchors, and many structural components? • Consider: if a metal has no iron in it, would it normally be called ferrous or non‑ferrous?

✅ Before You Answer

• Connect "ferrous" with the correct base metal used in steel production. • Eliminate choices that are clearly non‑iron metals (like aluminum and copper). • Before choosing, be sure you’re distinguishing between ferrous and non‑ferrous metals as used in ship construction and repair.