You mix a blue and a clear liquid together, and they turn a light blue. has a chemical reaction occurred? why or why not?

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]

Name the element in group 17, period 2. (periodic table)

What is the main reason why some developing countries fear the increase the free trade policies around the world?