C6 - Acids Reacting with Metals Flashcards
1
Q
Acid + metal ->
A
Salt + hydrogen
2
Q
What will these metals do when reacted with a dilute acid? Magnesium. Aluminium. Zinc. Iron. Copper.
A
Magnesium - will have a great squeaky pop.
Aluminium - A good squeaky pop.
Zinc - A slightly muted squeaky pop.
Iron - A squeak.
Copper - No reaction as it is less reactive than hydrogen.
Copper + hydrochloric acid -> No reaction as it cannot react with the chlorine.
3
Q
When metals are added to dilute acids, how …. the bubbles are given off indicates …. rate. The reactions with dilute acids can be tested with the … splint test, a squeaky pop shows … is present. More reactive metals have a … rate, such as sodium which is ….
A
Fast, reaction, burning, hydrogen, faster, explosive.
4
Q
Hydrochloric acid always produces …
A
Chloride salts.
5
Q
Sulfuric acid always produces…
A
Sulfate salts.
