Elements that usually forms covalent bonds are non-metals, located on the upper right of the periodic table. Meanwhile, it is not possible for metals and non-metals to form non-polar covalent bonds because to form a non-polar covalent bond, two atoms or elements must be non-metal and resulted to an equal sharing of valence electrons, rather a non-metal and metal can form an ionic bond. Same with polar-covalent bond, metals and non-metal cannot form this particular chemical bond (polar covalent bond).
For more information, please visit the following link:
- Difference between polar and non-polar covalent bond - (https://brainly.ph/question/243606)
- What elements usually forms covalent bonds? - (https://brainly.ph/question/903927#:~:text=The%20elements%20that%20usually%20form,possible%20by%20bonding%20identical%20atoms.)
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