Wide form Periodic Table column 18 does not include any metals; these are the noble gases instead. These elements do not form ions in chemical bonding; they exhibit charges only in strong electric fields or under excitation by light or other radiation, and the extent of the charge depends on these artificially induced conditions.
No. The acetate ion has a -1 charge.
+3 charge
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Aluminum has trivalent cation. It is Al3+
Most commonly, it will have a 3- charge.
This answer is correctedB stands for Boron, atom number 5 in group 13 (metalloid element) and has 3 valence electrons (like aluminum) so a cation would have 3+ charge.(Berillium (Be number 4, alkaline earth metal) has the 2+ion because it has 2 electrons on it's valence shell that it needs to share with a non-metal).Look at the periodic table group 2. group 13
The charge the ion has. A aluminum ion has +3 charge and therefore has 3 more protons than electrons.
You have made a mistake in your question, as iron does not have a charge, it is the iron ION. As chloride ion has a charge of -1, in order to gain the overall neutral charge of the compound we need to even out a charge of -2 (as there are two chloride ions). As there is only one iron ion, its charge must be 2+. It is an iron(II) ion, as opposed to iron(III) ion (which has a charge of 3+). Hope it helps. =)
Phosphate is an ion with the formula PO43-. The 3- indicates the charge on the ion. This ion consists of the pnonmetals phosphorus and oxygen. The negative ion must be paired with a positive ion to form an actual substance. That ion is usually a metal ion. So phosphate itself is not a metal but many phosphate compounds contain metals.
Nitride is an ion consisting of a single nitrogen atom with a 3- charge. This must be balanced by a positive ion, usually a metal ion. What metal it is can vary.
Bismuth is considered to be a poor metal having an atomic number of 83. The metal carries a charge of +3 . Bismuth has been in existence since ancient times.
The charge of Phosphorous (P) as an ion is -3.
No. The oxide ion has a -2 charge.
No. The acetate ion has a -1 charge.
Ionic bond. Aluminium is a metal; it forms a positive ion. it has a charge of 3+. Fluorine, being a non-metal, forms a negative ion. Its charge is -1, so 3 of them are attracted to one Al 3+ ion.
The electrical charge is 3-.
+3 charge