That's not quite right. While the suffix "-ite" is often used in naming binary compounds, it's not always associated with the second element. Here's a breakdown:

Binary Compounds:

* Binary compounds are made up of two elements.

* The naming of binary compounds depends on the types of elements involved.

Common "-ite" Suffix Usage:

* Non-metal and Non-metal: The "-ite" suffix is used for the second element when naming binary compounds of two non-metals.

* Example: SO₂ - Sulfur dioxide (oxygen is the second element)

Exceptions:

* Metal and Non-metal: When the compound is formed by a metal and a non-metal, "-ide" is used for the second element, not "-ite".

* Example: NaCl - Sodium chloride (chlorine is the second element)

Important Notes:

* Roman numerals: In some cases, Roman numerals are used to indicate the charge of the metal in the compound. This is especially true for transition metals.

* Prefixes: Prefixes like "mono-", "di-", "tri-", etc., are used to indicate the number of atoms of each element in the compound.

Example:

* N₂O - Dinitrogen monoxide

* Here, oxygen is the second element and receives the "-oxide" suffix.

In summary: While the suffix "-ite" is a common part of naming binary compounds, it's specifically used for the second element only when both elements are non-metals.