In the process of precipitation, liquid water changes into water vapor and enters the atmosphere. True or False?
:p

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these