C5: Chemical Change Flashcards
State the reactivity series in order.
Potassium
Sodium
Lithium
Calcium
Magnesium
Aluminium
(Carbon)
Zinc
Iron
Tin
Lead
(Hydrogen)
Cooper
Silver
Good
Platinum
What metals use electrolysis to be extracted?
Potassium
Sodium
Lithium
Calcium
Magnesium
Aluminium
What metals are extracted by heating with carbon?
Zinc
Iron
Tin
Lead
What metals are found native not in a metal ore?
Cooper
Silver
Good
Platinum
How do potassium, sodium, lithium and calcium react with water?
They fizz, sparks giving off hydrogen leaving behind an alkali.
How do potassium, sodium, lithium and calcium react with dilute acid?
Explode
How do magnesium, aluminium, zinc and iron react with water?
Very slow reaction
How do magnesium, aluminium, zinc and iron react with dilute acid?
Fizz, giving off hydrogen gas and forming salt.
How does tin and lead react with water?
Slight reaction with steam (cause it’s hot)
How does tin and lead react with dilute acid?
They react slowly with warm acid.
How does copper, silver, gold and platinum react with water?
No reaction
How does copper, silver, gold and platinum react with dilute acid?
No reaction
What type of acids are there?
Sulphuric acid
Phosphoric acid
Nitric acid
Hydrochloric acid
Ethanoic acid
Citric acid
Asparatic acid - vitamin C
Acid + water —-> ?
salt + hydrogen
Acid + metal oxide —-> ?
Salt + water