Describe how elements form bonds? Investigate how valence electrons related to chemical bonds?

Differentiate between ionic and covalent bonding?

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]

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

What is the percentage of hydrogen in c2h4