Basic Applications

EXERCISE 3 Chemical Formula Writing

Using the guidelines concerning the assignment of oxidation numbers (see Part I, "Oxidation States/Oxidation Numbers"), predict the chemical formulas for the following metal-nonmetal combinations.

Format to use for entering answers: Na + S ---> Na2S

(1) Mg + O --->

(2) Al + F --->

(3) Ca + F --->

(4) Mg + N --->