Ternary compounds have what kinds of elements
Covalent compounds : A compound in whcih electrons are shared equally or unequally between two atoms forming a bond.
Any metal not type I. Polar covalent compounds hydrogen - nonmetal 2 Cation: Generally a transition metal. Compounds: Binary compounds, Ternary compounds, Ionic compounds, Covalent compounds Binary compounds : Compounds in which there are two different elements in the formula. Group Transition metals i. Overall charge on the cations must balance the overall charge on the anions in the formula unit. When a name is given…write the proper formula.
Extra credit: What is the formula for plumbic iodide? CH3COO1- ……. Two exceptions to the simple —ide ending are the diatomic oxide ions, O and O O is called peroxide O is called superoxide. Note the differences. No Yes Polyatomic ions present? Use the strategy summarized earlier No Yes This is a compound for which naming procedures have not yet been considered. Name the compound using procedures similar to those for naming binary ionic compounds. Formation of Ions Many of the properties of the elements are due to their valence electrons.
These same electrons are involved in the. Naming Cations 2. Naming Anions 3. Naming Ionic compounds 4. Naming Molecular Binary Compounds.
Identify the symbol: 1. Fluorine 2. In a typical ternary ionic compound, there is still one type of cation and one type of anion involved. The cation, the anion, or both, are polyatomic ions. The process of naming ternary ionic compounds is the same as naming binary ionic compounds. The cation is named first, followed by the anion. Some examples are shown in the table below:. When more than one polyatomic ion is present in a compound, the formula of the ion is placed in parentheses with a subscript outside of the parentheses that indicates how many of those ions are in the compound.
Writing a formula for a ternary ionic compound also involves the same steps as for a binary ionic compound. Write the symbol and charge of the cation followed by the symbol and charge of the anion. Use the crisscross method to ensure that the final formula is neutral.
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