31. The property of a substance that describes its resistance to flow is called:
a) Viscosity
b) Conductivity
c) Diffusion
d) Solubility
32. The property of a substance that describes its ability to spread out and mix with another substance is called:
a) Viscosity
b) Conductivity
c) Diffusion
d) Solubility
33. The property of a substance that allows it to dissolve in another substance is known as:
a) Viscosity
b) Conductivity
c) Diffusion
d) Solubility
34. The property of a substance that describes its ability to react with acids or bases is called:
a) Acidity
b) Basicity
c) Alkalinity
d) pH
35. The pH scale ranges from:
a) 0 to 10
b) 0 to 14
c) 1 to 10
d) 1 to 14