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  1. AP Chemistry
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Chemical Reactions

Question 1
college-boardChemistryAPExam Style
1 mark

If the enthalpy change for a reaction is slightly endothermic but it leads to an increase in disorder, under which condition is the reaction most likely to be spontaneous?

Question 2
college-boardChemistryAPExam Style
1 mark

What is the general result when an alkali metal from group one reacts directly with a halogen from group seventeen?

Question 3
college-boardChemistryAPExam Style
1 mark

In which compound would you expect the bond between atoms to be primarily covalent due to similar electronegativity values?

Question 4
college-boardChemistryAPExam Style
1 mark

What distinguishes a combustion reaction from a synthesis reaction when magnesium reacts with oxygen to form magnesium oxide?

Question 5
college-boardChemistryAPExam Style
1 mark

What is formed when potassium reacts with water?

Question 6
college-boardChemistryAPExam Style
1 mark

Which compound will be produced alongside carbon dioxide during a combustion reaction of propane (C₃H₈)?

Question 7
college-boardChemistryAPExam Style
1 mark

What is the process called when an acid and a base react to form water and a salt?

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Question 8
college-boardChemistryAPExam Style
1 mark

What is the difference between acid-base reactions and oxidation-reduction reactions?

Question 9
college-boardChemistryAPExam Style
1 mark

A net ionic equation usually must contain what to distinguish the compounds?

Question 10
college-boardChemistryAPExam Style
1 mark

What is released when an exothermic reaction occurs?