Question 1: Balance the following equation by typing in the correct coefficients. The number below the blank corresponds to the blank. ___SO2 +_H2 --> _H2S + _H2O

Question 2: What type of reaction results in the release of heat and light?

A) Endothermic

B) Combustion

C) Synthesis

Question 3: The generic formula AB -> A + B applies to what type of reaction.

A) Synthesis

B) Combustion

C) Single Displacement

D) Decomposition