Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
Define an exothermic reaction.
Think about energy change in the reaction.
Give an example of an exothermic reaction.
Consider everyday activities like cooking or heating.
What type of reaction releases heat?
Think about the meaning of 'exo'.
True or False: An exothermic reaction absorbs heat from the environment.
Remember the definition of exothermic.
If 50 grams of wood is burned completely, releasing 2100 kJ of energy, what is the energy change if 20 grams are burned?
Use simple proportions based on the mass of wood.
Describe a real-life situation where exothermic reactions are utilized for safety measures.
Consider how heat packs work by chemical activation.
5 more questions in this section. Enroll free to practise them all.
Enroll free