What is the thin rigid part of the earth. a. the mantle. b. the outer core. c. the crust. d. inner core

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]

Particles vibrate in a rigid structure and do not move relative to their neighbors.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !