Ch4 + 2O2 --> CO2 + 2H2O If you have 4.6 grams of CH4, and 12.2 grams of O2 available, how much CO2 could be produced.?

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

How do you know when a chemical reaction has occurred