Determine the type of chemical bond in substances: H2S Li2O K S8 PCI5 H2 NaF Fe.

Let’s define the type of chemical bond in the following substances.
1. H2S. This compound has a covalent polar bond.
2. Li2O. This compound has an ionic bond.
3. K. In this compound there is a metal bond.
4. S8. This compound has a covalent non-polar bond.
5. РCl5. This compound has a covalent polar bond.
6. H2. This compound has a covalent non-polar bond.
7. NaF. This compound has an ionic bond.
8. Fe. This connection has a metal bond.



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