| Quiz | Exothermic and endothermic reactions |
|---|---|
| Name | |
| Result | PASSED |
| Score | 15 / 17 (88.2%) |
| Passing score | 13.6 |
| Quiz took | 8 min 02 sec |
| Quiz finished at | 2025-01-28 18:13:25 |
Reactions which transfer energy to the surroundings are known as
Reactions which take in energy from the surroundings are known as
Burning fuels is an ______ reaction
Burning fuels is also known as
Neutralisation reactions are
Hand warmers use
Cool packs used for sports injuries use
If the reactants of a reaction store less energy than the products, the reaction must be
If the reactants of a reaction store more energy than the products, the reaction must be
Combustion is an example of
Thermal decomposition is an example of
In order to reduce heat losses to the surrounding during an experiment, you can mix chemicals in
The initial rise in energy required to start a reaction is known as
What type of reaction does the following reaction profile display?
What type of reaction does the following reaction profile display?
Bond breaking is
Bond forming is