An investigation involves determining which metal is better for making pots that will cook food faster.

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]

Lewis structure and molecular geometry for nh2cl

Can someone me with questions 15 to 17 plz.