Writing Formula for Ionic compounds

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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. It typically consists of a metal cation and a non-metal anion.

Front

How do you determine the formula of an ionic compound?

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To determine the formula of an ionic compound, balance the total positive charge from the cations with the total negative charge from the anions to ensure the compound is electrically neutral.

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What is the charge of Lithium (Li) in ionic compounds?

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The charge of Lithium (Li) in ionic compounds is +1.

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What is the charge of Bromine (Br) in ionic compounds?

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The charge of Bromine (Br) in ionic compounds is -1.

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What is the formula for Calcium Chloride?

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The formula for Calcium Chloride is CaCl₂.

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What is the formula for Magnesium Oxide?

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The formula for Magnesium Oxide is MgO.

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What is the first step in naming an ionic compound?

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The first step in naming an ionic compound is naming the cation (metal).

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What is the correct formula for Iron(III) Oxide?

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The correct formula for Iron(III) Oxide is Fe₂O₃.

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What is the formula for Potassium Nitrate?

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The formula for Potassium Nitrate is KNO₃.

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What is the formula for Sodium Sulfate?

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The formula for Sodium Sulfate is Na₂SO₄.