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Fe 2+ , 3+

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What charge does actinium have?

Actinium is a trivalent metal; only in the actinium hydride is divalent.


Is calcium a divalent metal?

Yes, calcium is a divalent metal because it has a valence of +2, meaning it can form two bonds with other elements. This characteristic makes it an important component of bones and teeth, as well as playing a vital role in various biological processes in the body.


What has the author Douglas James Christie written?

Douglas James Christie has written: 'Effects of divalent metal ions on the binding of saccharides to concanavalin A' -- subject(s): Metal ions, Concanavalin A.


What is divalent ions?

Divalent ions are ions that carry a charge of +2. These ions have two positive charges due to the loss of two electrons, making them highly reactive in chemical reactions and able to form strong bonds with other ions. Examples of divalent ions include calcium (Ca^2+), magnesium (Mg^2+), and iron (Fe^2+).


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What supscripts would be used if an alkaline earth metal and a non metal from group 6a formed an ionic compound?

Usually no subscript would be used, because an alkaline earth metal usually forms a divalent cation and a nonmetal from Group VI(A) forms a divalent anion. As a consequence, the formula unit for such a compound would normally contain only one atom of each type, so that no subscript would be needed.


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