An ion is charged by definition. A carbon atom itself rarely carries a charge, and generally bonds covalently. It is better thought of as an uncharged atom that bonds by sharing electrons (covalently) rather than by taking or giving them (ionically).
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Carbon monoxide is not a polyatomic ion. In fact, it isn't an ion at all! Carbon monoxide does consist of two different elements (and is therefore a bimolecular compound), but it is a neutral species.
It depends on the charge of the carbon ion. Carbon ions can have different charges (e.g., +1, +2, -3), so the number of electrons would vary accordingly. For example, if the carbon ion has a +4 charge, it would have 4 fewer electrons than a neutral carbon atom.
Hydronium ion is H3O+ ion and has no carbon in it.
No, an ion does not have a neutral charge. Ions are atoms or molecules that have gained or lost electrons, resulting in a positive or negative charge.
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No, CO3 (carbon trioxide) is a negatively charged polyatomic ion with a charge of -2.
A chromium ion is not neutral. By definition an ion is not neutral. All atoms belong to an isotope, but that has nothing to do with whether the atom is ionized or not.
by definition, ions are charged atoms. so a neutral ion doesn't exist
Carbon monoxide is not a polyatomic ion. In fact, it isn't an ion at all! Carbon monoxide does consist of two different elements (and is therefore a bimolecular compound), but it is a neutral species.
It depends on the charge of the carbon ion. Carbon ions can have different charges (e.g., +1, +2, -3), so the number of electrons would vary accordingly. For example, if the carbon ion has a +4 charge, it would have 4 fewer electrons than a neutral carbon atom.
Hydrogen can be an ion, or it can be electrically neutral.
An ion has an electrical charge.
A neutral atom, it only becomes an ion after it loses or gains an electron.
Polonium (Po) typically forms a 2+ cation, known as the polonium(II) ion. This ion has a charge of +2 due to the loss of two electrons from a neutral polonium atom.
Hydrogen atom is neutral.
Hydronium ion is H3O+ ion and has no carbon in it.