chearshabizzalev chearshabizzalev 03-03-2016 Chemistry contestada Part 1 of 1 - Question 3 of 20 5.0 Points 2H2 O2 - > 2H2O can be classified as what type of reaction? a. Both synthesis and combustion. b. Only synthesis. c. Only combustion. d. It cannot be classified. Reset Selection Mark for Review What's This?