Exothermic and endothermic changes — task. Science State Board, Class 7.

PDF chapter test TRY NOW

Choose the correct answers:

1. Combustion of wood is an example for __________ chemical change.

2. The \(ΔH\) is __________ in exothermic reaction.

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content