What are the constituents of brass? [1 MARK]
Each component : 0.5 Mark Brass is an alloy and is a mixture of Zinc(30%) and Copper (70%).
What are the constituents of brass?
What are the three main types of foods? What are their constituents? Elaborate.
(a) What is an alloy? How is an alloy made? (b) What elements are present in steel? How are the properties of steel different from those of pure iron? (c) Give the constituents and one use of brass.
Name the constituents of matrix found in cartilage. [1 MARK]