Question

Choose the words which is least like the other words in the group copper zinc brass iron

Answer 1

Answer:

It is brass

Explanation: brass is an alloy while copper,iron and zinc are pure metals.

Answer 2

Answer:

Alloy – Brass

Element – Zinc, Copper and Iron.

Explanation:

• An alloy is a substance produced of at least one metal by mixing two or more components together.
• An alloy crystallizes to forms a solids in any solution by the process of combination.
• Any alloy components cannot be segregated into individual.
• Alloy specially improve a metal's hardness. An alloy is more difficult than its parts. Generally, pure metals are soft.  
• Alloy form of a metal improves the metal's inertia, which leads to increases the resistance to corrosion.