C5.1 - The reactivity series (Done?)

Question 1

What is the reactivity series?

Answer 1

A list if metals in order of their reactivity, with the most reactive metals at the top and the least reactive ones at the bottom

Question 2

What is the order of reactivity?

Answer 2

Potassium, sodium, lithium, calcium, magnesium, carbon, zinc, iron, hydrogen, copper

Question 3

To extract metals from ores what has to be done?

Answer 3

The metal oxides must be reduced

Question 4

What are ores?

Answer 4

Rocks from which it is economical to extract the metals they contain

Question 5

What is given off if metals react with water or dilute acids?

Answer 5

Hydrogen gas