36. Substances with a pH below 7 are considered:
a) Acidic
b) Basic
c) Neutral
d) Alkaline
Answer: a) Acidic
37. Substances with a pH above 7 are considered:
a) Acidic
b) Basic
c) Neutral
d) Alkaline
Answer: b) Basic
38. A substance with a pH of 7 is considered:
a) Acidic
b) Basic
c) Neutral
d) Alkaline
Answer: c) Neutral
39. The property of a substance that describes its ability to be dissolved by another substance is called:
a) Viscosity
b) Conductivity
c) Diffusion
d) Solubility
Answer: d) Solubility
40. The property of a substance that describes its resistance to bending, stretching, or breaking is called:
a) Malleability
b) Ductility
c) Elasticity
d) Hardness
Answer: d) Hardness