Week 30 Lesson 2 - alloys

1.What is the definition of an alloy, and how is it formed?

Explain why alloys tend to be harder than pure metals.

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Name the metals present in bronze and brass

What are the common uses for these alloys and why?

What is the significance of carat ratings in gold, and what metals are typically used to alloy gold?

Describe the differences between high-carbon steel and low-carbon steel, including their uses.