1 and 1. The iron is the cation with a +2 charge; the oxygen is the anion with the -2 charge.
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AgNO3 consists of the cation Ag+ and the anion NO3-. Ag+ is the silver cation, while NO3- is the nitrate anion.
The cations in the compound Cr(OH)3 are chromium ions (Cr3+).
Tin can be either an anion or a cation depending on the compound it forms. Tin can exhibit a valence of +2 or +4, making it capable of forming both tin (II) cations (Sn2+) and tin (IV) cations (Sn4+).
No, fluoride is an anion, not a cation. Cations are positively charged ions, while anions are negatively charged ions. fluoride has a negative charge, making it an anion.
No, an anion is a negatively charged ion. It has gained one or more electrons, resulting in a negative charge.