What type of reaction is this? SO2(g) + O2(g) → SO3(g)
A. Synthesis
B. Decomposition
C. Single-replacement
D. Double replacement

What type of reaction is zn + cucl2 → cu + zncl2?

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

How would you reduce the volume of gas