What are chemical properties
a. characteristics used to tell the difference between matter.
b. the difference between a heterogeneous and a homogeneous mixture.
c. properties that can change the chemical nature of matter.
d. the difference between a substance and a mixture.

C. Properties that can change the chemical nature of matter.

Explanation:

Chemical properties is a characteristic of a chemical substance observed when it undergoes a chemical reaction on seeing its precipitation. On knowing the chemical properties of a substance it aids in separation, purification and classification of a compound. some examples of chemical properties are as follows:

1. Toxicity

2. Inflammability

3. Reaction with other chemicals

4. Oxidation

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).

a. 35°c

b. 25°c

c. 10°c

d. 40°c