Ionic Compounds (Binary with Transition Metals)

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What is an ionic compound?

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An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and nonmetals.

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What is the general formula for binary ionic compounds?

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The general formula for binary ionic compounds is AxBy, where A is a cation (positive ion) and B is an anion (negative ion).

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What is the oxidation state of a transition metal in a compound?

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The oxidation state of a transition metal in a compound can vary and is often indicated by Roman numerals in the compound's name.

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How do you determine the oxidation number of a transition metal in a compound?

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To determine the oxidation number of a transition metal, consider the charges of the other ions in the compound and balance the overall charge.

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What is the name of the compound with the formula Hg2O?

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The name of the compound Hg2O is mercury (I) oxide.

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What is the oxidation number of nickel in NiO?

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The oxidation number of nickel in NiO is +2.

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What is the systematic name for FeCl2?

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The systematic name for FeCl2 is iron (II) chloride.

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What is the formula for copper (II) nitride?

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The formula for copper (II) nitride is Cu3N2.

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What is the difference between ionic and covalent compounds?

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Ionic compounds are formed by the transfer of electrons from one atom to another, while covalent compounds are formed by the sharing of electrons between atoms.

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What is a polyatomic ion?

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A polyatomic ion is a charged species composed of two or more atoms covalently bonded together, which can act as a single unit in a compound.