How should the following reaction be classified? CH4 + 202 → CO2 + 2H2O
A. combustion
B. decomposition
C. synthesis
D. single displacement
E. double displacement

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

How do you convert 4 mmol of bromobenzene to ml?

Which of the following words describe the reality that the universe looks the same from various perspective