Copper and tin
Tin and lead
Copper and zinc
Copper, tin and zinc
Answer is Right!
Answer is Wrong!
The correct answer is: C. Copper and zinc
Brass is an alloy of copper and zinc. It is a hard, corrosion-resistant metal that is often used in plumbing, hardware, and musical instruments. The proportions of copper and zinc in brass can vary, but the most common type of brass is 70% copper and 30% zinc.
Tin and lead are also metals that can be alloyed with copper to create different types of brass. However, copper and zinc are the two main components of brass.
Here is a brief explanation of each option:
- Option A: Copper and tin. This is not the correct answer because brass is not made of copper and tin. Brass is made of copper and zinc.
- Option B: Tin and lead. This is not the correct answer because brass is not made of tin and lead. Brass is made of copper and zinc.
- Option C: Copper and zinc. This is the correct answer because brass is made of copper and zinc.
- Option D: Copper, tin and zinc. This is not the correct answer because brass is not made of copper, tin and zinc. Brass is made of copper and zinc.