Zora wants to dissolve a solute in a solvent quickly. Which best describes what she should do? •decrease the pressure
•decrease the surface area
•shake it repeatedly
•place it in the refrigerator

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]

Why are pipes bursting in the in extremely cold weather?

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent