EASY
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Which is the most common metal in the Earth's crust? Which is the second?

Important Questions on Making Use of Metals

EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 3
Gold occurs native in the Earth's crust. Explain. 
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 4
Is it true that the most reactive metals are quite plentiful in the Earth's crust?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 5
Some metals are called precious. Why? Name four. 
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 6
One metal is used more than all the others put together. Which one? Why is it so popular?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 7
What is a metal ore?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 8
Name the main ore of sodium. What is the main compound in the ore?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 8
Name the main ore of aluminium. What is the main compound in the ore?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 14 - Making Use of Metals>Q>Q 1
Why is no chemical reaction needed to get gold?