The density of wood is 0.70 g/cm^3. What % of the volume a block of this volume wood would be above the waterline?

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 does x represent in the formula for the compound xcl4?

Consider this initial-rate data at a certain temperature for the reaction described by