Question

What does "-ide" at the end of the name of an ion tell you?

A) It's a positively charged ion.
B) It's a negatively charged ion.
C) It's a neutral ion.
D) It's a complex ion.

Answer 1

The suffix '-ide' at the end of an ion's name indicates that it is an anion, which means it is a negatively charged ion.

Step-by-step explanation:

The suffix '-ide' at the end of the name of an ion indicates that it is an anion, which is a negatively charged ion. For example, the fluoride ion (F-) is a negatively charged ion and is represented with the '-ide' suffix. Similarly, the oxide ion (O2-) is also a negatively charged ion. Positive ions, known as cations, do not use the '-ide' suffix; they are typically named using the element's name followed by the word 'ion', such as sodium ion (Na+) or cobalt(II) ion (Co2+).