CAX IGSS Metals and ores

What is the name given to rocks used to extract metals?

Which can be found as a pure metal in nature?

• Gold
• Iron
• Aluminium

Which can be obtained from carbon extraction (the blast furnace)?

• Zinc
• Silver
• Sodium

Which must be obtained from liquid electrolysis?

• Calcium
• Lead
• Platinum

Which element is commonly purified using aqueous electrolysis despite being lower in reactivity then carbon?

Which can be found as a pure metal in nature?

• Silver
• Zinc
• Calcium

Which can be obtained from carbon extraction (the blast furnace)?

• Iron
• Platinum
• Aluminium

Which must be obtained from liquid electrolysis?

• Sodium
• Gold
• Zinc

Which can be found as a pure metal in nature?

• Platinum
• Zinc
• Sodium

Which can be obtained from carbon extraction (the blast furnace)?

• Copper
• Gold
• Calcium