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Writing Ionic Compound Formulas-Type 1

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Chemistry                            Writing Ionic Compound Formulas

Type I Compounds

Part 1. For each element listed below, write the symbol of the element
and the charge on the ion that the element can form.

 Element       Symbol        Charge       Element        Symbol       Charge
Chlorine                                 Lithium
Sodium                                   Oxygen
Sulfur                                   Phosphorus
Calcium                                  Magnesium
Nitrogen                                 Bromine
Iodine                                   Fluorine
Aluminum                                 Potassium
Barium                                   Strontium
Beryllium                                Rubidium
Selenium                                 Radium
Cesium                                   Francium

Part 2. Write the chemical formula of the compound that forms between
each pair of elements listed below.

1. calcium and sulfur                  ________________________________



2. aluminum and oxygen                 ________________________________



3. sodium and phosphorus               ________________________________



4. magnesium and oxygen                ________________________________



5. barium and sulfur                   ________________________________
Part 3. Write the chemical formula of the compound that forms between
each pair of elements listed below. Then write the name of the
compound.

      Elements           Compound             Compound Name
                          Formula
Lithium and fluorine


Magnesium and
chlorine

Sodium and oxygen


Aluminum and
bromine

Potassium and sulfur


Lithium and
phosphorus

Cesium and oxygen


Beryllium and fluorine


Magnesium and
phosphorus

Barium and iodine


Aluminum and
nitrogen

Calcium and chlorine

				
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