Question

explain how many types of ions.

Answer 1

Ions
 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 dianionpentalene.
 Radical ions: radical ions are ions that contain an odd number of electrons and are mostly very reactive and unstable.
 -------------------------------------------------------------------------------------------------------------What type of ions are there?In Chemistry, there are 2 types of ions: anions and cations. Anions are negatively charged ions. Cations arepositively charged ions.I know this is not part of your question but just for info, do not mistake these with anode and cathode inelectronics. I sometimes do...anode is a POSITIVE ELECTRODE. Cathode is a NEGATIVE ELECTRODE.
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Answer 2

two types of ion : anion and cation
anion are negatively charged . anion are formed by the gaining of electron.
cation are positively charged ion formed by the losing of electron ...
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