6/13/2023 0 Comments Sulfate ion bonding![]() Therefore, in this example, the word " beryllium" is written before " cyanide." As the subscripts in an ionic chemical formula are not referenced in an ionic chemical name, the result of combining these terms, " beryllium cyanide," is the chemically-correct name for Be ( CN ) 2. As a result, " cyanide ion" is shortened to " cyanide," and " beryllium ion" becomes " beryllium." Finally, since the cation is symbolized before the anion in an ionic chemical formula, the cation term appears first in the chemical name of an ionic compound. When naming an ionic compound, the word "ion" is removed from both the cation and the anion terms, as no charges are explicitly-written in an ionic chemical formula. Recall that the suffix of a monatomic anion is "-ide," as a verbal indicator of its negative charge, but the name of a polyatomic ion is defined by and, therefore, is integral to, the identity of the ion and cannot be altered in any way. More accurately, Be ( CN ) 2 is the chemical formula for the ionic compound that is formed when the beryllium ion ( Be 2, the cation formed when beryllium ionizes) and the cyanide ion ( CN –1, a polyatomic anion) bond with one another. Write the chemical name of Be(CN) 2, the ionic compound that is formed when beryllium and the cyanide ion bond with one another.
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