- The ionic bonding section correctly shows electron transfer from metals to nonmetals, forming ions with charges that reflect the number of electrons lost or gained to achieve a stable octet (or duet for hydrogen).
- In covalent bonding, atoms share electrons to complete their valence shells. Hydrogen achieves a duet, while other atoms aim for an octet.
- For H₂, each H atom shares its single electron, forming a single bond.
- For F₂, each F atom shares one electron, completing its octet with a single bond.
- For O₂, each O atom shares two electrons, forming a double bond to complete the octet.
- For N₂, each N atom shares three electrons, forming a triple bond to complete the octet.
- For CO₂, the C atom shares two electrons with each O atom, forming two double bonds, giving C and each O a complete octet.
- For H₂O, the O atom shares one electron with each H atom, forming two single bonds, giving O an octet and each H a duet.
Parent Tip: Review the logic above to help your child master the concept of ionic bonding worksheet.
