An important class of molecular substances that contain carbon combined with other elements,such as hydrogen,oxygen,and nitrogen,is _____.
A)organic compounds
B)radioactive isotones
C)radioactive isotopes
D)inorganic compounds
E)stable isotopes

Question

An important class of molecular substances that contain carbon combined with other elements,such as hydrogen,oxygen,and nitrogen,is _____.
A)​organic compounds
B)​radioactive isotones
C)​radioactive isotopes
D)inorganic compounds​
E)​stable isotopes

Quizplus · Accepted Answer

Organic compounds are molecular substances that contain carbon combined with other elements such as hydrogen, oxygen, and nitrogen. In contrast, inorganic compounds do not contain carbon-hydrogen bonds. Radioactive isotopes refer to atoms with unstable nuclei, while stable isotopes have a stable nucleus with the same number of protons and neutrons.

An Important Class of Molecular Substances That Contain Carbon Combined