Naming Type III Binary Compounds

Rules for Naming Type III Binary Compounds

For binary compounds made up of a nonmetal with a nonmetal.

1. The first element in the compound is named first, and the full

element name is used

2. The second element is named as though it were an anion--

root name + -ide

3. The prefixes are used to denote the number of atoms

present. Refer to the table

4. The prefix mono- is never used for naming the first element.

For example, CO is named carbon monoxide NOT

monocarbon monoxide.

Video for Naming Type III Binary Compounds

Exercise 1 for Naming Type III Binary Compounds

Name each of the following compounds

1. PCl5 6. N2O3

2. P4O6 7. CCl4

3. SF6 8.NO2

4. SO3 9.IF5

5. SO2 10. H2O

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