Metals and Nonmetals Quiz

What is the primary characteristic of metals regarding their electrical conductivity?

• Good conductors
• Bad conductors
• Insulators
• Semi-conductors

Which of the following elements is a liquid metal?

• Copper
• Zinc
• Mercury
• Iron

What type of bond is formed between positive metal ions and free-moving electrons?

• Ionic bond
• Covalent bond
• Metallic bond
• Hydrogen bond

Which property is NOT characteristic of nonmetals?

• Brittle
• Good conductors of heat
• Lack of luster
• Can be gases

What is an alloy?

• A pure metal
• A mixture of two or more metals
• A compound of metals and nonmetals
• A solid nonmetal

Which of the following is an example of a nonmetal?

• Copper
• Aluminum
• Sulphur
• Iron

Why are metals typically malleable and ductile?

• Due to their high melting points
• Due to metallic bonds
• Due to their low density
• Due to their electrical conductivity

What is the main reason for recycling metals?

• To create new metals
• To decrease mining costs
• To reduce environmental impact
• To increase metal prices

Which of the following metals has the highest melting point?

• Sodium
• Aluminum
• Magnesium
• Copper

What is the main component of bronze?

• Copper and zinc
• Copper and tin
• Aluminum and copper
• Iron and carbon