Why do the two substances mix? Match the items in the left column to the appropriate blanks in the sentence on the right. ResetHelp The two substances mix because the forces among are , and there is a pervasive tendency to entropy, which happens when the two substances mix.

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

Which feature do highland climates have that lower elevation areas do not?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.