What is the Molarity of 0.250 L which contain 29.25 grams of NaCI

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]

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by