How can you tell if an ion is a polyatomic ion if all you have is the name? I can't seem to figure this out! Please help me out!

:)

All the elements on the periodic table start with a capital letter and only some of them have a second letter that is lower case. So if you see two capital letters together in a ion then you will know that it is a polyatomic.

All the elements on the periodic table start with a capital letter and only some of them have a second letter that is lower case. So if you see two capital letters together in a ion then you will know that it is a polyatomic.

Explanation:

може ли да зареждате повече информация, моля

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;