Question

1. Salts (like NaCl) are soluble in water:
A.No, because the ions are not stabilized by water molecules
B.Only when there is a common ion that can enhance the solubility
C.Yes, because the ions interact with water molecules
D.None
2. Physical state of the matter depends on:
a. bonds between atoms forming the compound
b. both interaction between molecules and their kinetic energy
c. kinetic energy of the molecules
d.dimension of the molecules

Answer 1

1. C.Yes, because the ions interact with water molecules .

2. b. both interaction between molecules and their kinetic energy