Based on your description of water, the following statements are TRUE:
a. The hydrogen atoms in water have a slight positive charge.
c. Polar covalent solutes such as Ammonia (NH3) will dissolve in water.
i. The oxygen atom in water has a slight negative charge.
j. Nonpolar covalent solutes such as benzene (C6H6) will NOT dissolve in water.
k. Ionic solutes such as NaCl will dissolve in water.
m. Water molecules can form weak bonds with one another. The slightly negative oxygen atom on one molecule is attracted to a slight positive hydrogen atom on another molecule.
n. Water is a polar covalent molecule.
The above 7 statements are accurate based on the known properties of water and solubility principles.