Question

____ are compounds that contain only hydrogen and carbon.

Select one:
a. Hydrocarbons
b. Acidic molecules
c. Polar molecules
d. Water

Answer 1

a.Hydrocarbons

Step-by-step explanation:

Compounds that contain only carbon and hydrogen are known as hydrocarbons. Those that contain as many hydrogen atoms as possible are said to be saturated. The saturated hydrocarbons are also known as alkanes.

Answer 2

a. hydrocarbons is the answer