Endo and Exothermic reactions Flashcards
1
Q
What is an example of an exothermic reaction?
A
- burning
- neutralisation reactions between acids and alkalis
- the reaction between water and calcium oxide
2
Q
What is an example of an Endothermic reaction?
A
- electrolysis
- the reaction between ethanoic acid and sodium carbonate
- the thermal decomposition of calcium carbonate in a blast furnace
3
Q
What reaction transfers energy to its surrounding?
A
Exothermic
4
Q
What reaction draws energy from its surrounding?
A
Endothermic
5
Q
What is a reversible reaction?
A
In a reversible reaction, the products can react to produce the original reactants again.
6
Q
What symbol do we use when writing out a reversible reaction?
A