What are the rules on naming covalent compound?

Answer:
First, you need to name the first element. You can look it up on the Periodic Table of Elements. Then name the second element by using its root + suffix. (Note: -ide is most often used.)
For example: NaCl
Na
is Sodium
Cl Chlorine
But since it is Cl second element it should be chloride.
Answer: Sodium chloride
(Note: sometimes you need to add prefixes)
CO2-- Carbon dioxide. If you are wondering why it shouldn't be just oxide, it is because the subscript is two, which means the oxygen has 2 atoms. That's why we used prefix di-. A Greek prefix which means two. (You can look up the different greek prefixes on the Internet if you want.


-
For acids that contain Hydrogen hydro + the suffix -ic is attached to the root then add acid in the end.
Example: HCI- Hydrochloric acid
H2SO4- Sulfuric acid

NOTE: The First letter in the first element should be capitalized. While the first letter in the second element should be small.
First answer by ID1892532576. Last edit by ID1892532576. Question popularity: 1 [recommend question].