Idon’t know how to figure out which bonds are for the compound. like is it molecular, covalent or ionic?

What type of reaction is zn + cucl2 → cu + zncl2?

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]

Type the letter that represents the correct location for each particle type below.