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* Anions are negatively charged ions. Anions are negatively charged because there are more electrons associated with them than there are protons in their nuclei. * Cations are positively charged ions. Cations are the opposite of anions, since cations have fewer electrons than protons. * Dianion: a dianion is a species which has two negative charges on it; for example, the aromatic dianion pentalene. * Radical ions: radical ions are ions that contain an odd number of electrons and are mostly very reactive and unstable.
Source: Wikipedia
What else can I help you with?
What type of ion aluminum form?
+3 ion
What type of ion does every base have?
Every base has a hydroxide ion (OH-) as its characteristic ion.
Which ion is absorbed by a base in water?
The ion that is absorbed by a base in water is the hydronium ion. It is considered a type of acidic ion.
A positivelycharged ion bonds with what type of charge?
A negatively charged ion.
What the name for an ion that contains only type of element?
This is a monoatomic ion.
What type of charge does a bromide ion have?
A bromide ion has a charge of -1.
What type of ion is formed by group 2A elements?
Cat-ion
Does CoCl2 form one type of ion or more than one type of ion?
CoCl2 forms two types of ion: Co2+ and Cl-
What type of ion is negative?
An anion.
What is the name for an ion that contains more than one type of element?
monatomic Ion- contains one atom polyatomic ion- contains more than one atom
What is the type of particles are present in methane?
Ion
What type of ion is formed when an atom loses an ion?
A positive ion is formed when atoms lose electrons. When a cell gains an electron it becomes negative
