Reactions Of Metals Flashcards
1
Q
Which are the less reactive metals?
A
Magnesium,iron,aluminum and zinc
2
Q
Where does the name potassium nitrate come from?
A
From nitric acid
3
Q
Which metals are so unreactive that they do not react with dilute acids at all?
A
Copper,silver and gold
4
Q
The reaction of iron when rusts is (the equation)
A
Iron + oxygen + water —> hydrated iron oxide
5
Q
Which Metals react with oxygen very quickly?
A
Potassium,sodium, lithium and calcium
6
Q
The ore from iron is called
A
HAEMATITE
7
Q
The limestone is broken down to calcium carbonate,which combines with waste products to form
A
Slag
8
Q
Chemicals call rusting?
A
Corrosion
9
Q
Reacts with acids name some
A
Potassium Sodium Lithium Calcium Magnesium
10
Q
Reacts with water name all
A
Potassium
Sodium
Lithium
Calcium
11
Q
What does MAZIT stand for?
A
Magnesium Aluminum Zinc Iron Tin
