Naming Compounds. You will be sitting an Elements & Compounds on Monday You will need to remember the symbols for common elements You will need to remember.

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Presentation transcript:

Naming Compounds

You will be sitting an Elements & Compounds on Monday You will need to remember the symbols for common elements You will need to remember the symbols for common elements Know how to draw simple diagrams of compounds Know how to draw simple diagrams of compounds Know how to name compounds Know how to name compounds

When the following combinations are present at the end of a chemical formula, they are named as such: When the following combinations are present at the end of a chemical formula, they are named as such: SO 4 Sulfate SO 4 Sulfate CO 3 Carbonate CO 3 Carbonate NO 3 Nitrate NO 3 Nitrate

If an oxygen, chloride, or fluoride are at the end of the formula, they are named as such: If an oxygen, chloride, or fluoride are at the end of the formula, they are named as such: O Oxide O Oxide Cl Chloride Cl Chloride F Fluoride F Fluoride

If a non-metal and another non-metal are joined together, the number of atoms in the second non-metal are indicated: If a non-metal and another non-metal are joined together, the number of atoms in the second non-metal are indicated: Example: Example: CO 2 – carbon dioxide (2 oxygen atoms present) CO 2 – carbon dioxide (2 oxygen atoms present)

(1) Carbon + (1) Oxygen = Carbon monoxide (1) Carbon + (1) Oxygen = Carbon monoxide (1) Carbon + (2) Oxygen = Carbon dioxide (1) Carbon + (2) Oxygen = Carbon dioxide (1) Carbon + (4) Chlorine = Carbon tetrachloride (1) Carbon + (4) Chlorine = Carbon tetrachloride

Name the following compounds CuSO4NaNO3 CuSO4NaNO3 COSiO2 COSiO2 NH4PbCl2 NH4PbCl2 SO2ZnSO4 SO2ZnSO4 PbCO3HCl PbCO3HCl NaCO3Al2O3 NaCO3Al2O3