Which statement correctly distinguishes brass from bronze?

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Prepare for the Leaving Certificate Technology – Materials exam. Enhance your knowledge with multiple choice questions and detailed explanations. Ace your exam!

Multiple Choice

Which statement correctly distinguishes brass from bronze?

Explanation:
Copper alloys differ by the second element added. Brass is copper with zinc, which makes it more ductile and gives it a yellowish hue. Bronze is copper with tin, which hardens the metal and improves wear resistance. This is why the statement brass equals copper plus zinc and bronze equals copper plus tin is the correct distinction. The other options mix up the alloying elements or refer to different materials or uses, which don’t define these two alloys.

Copper alloys differ by the second element added. Brass is copper with zinc, which makes it more ductile and gives it a yellowish hue. Bronze is copper with tin, which hardens the metal and improves wear resistance. This is why the statement brass equals copper plus zinc and bronze equals copper plus tin is the correct distinction. The other options mix up the alloying elements or refer to different materials or uses, which don’t define these two alloys.

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