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This test is run by .
Note that your final mark will not be saved in the system.

Heat energy changes in chemical reactions MultipleChoice

Running Total

Attempt

1 of 3

Select the correct answer from the list below; answer correctly first time for maximum marks.

In which type of reaction is the energy required to break bonds greater than the energy released when bonds are formed?

This is your 1^st attempt! You will get 3 marks if you get the answer right. Good luck!

Pass Mark

70%