re word this using small words In formaldehyde (CH₂O), carbon forms two single covalent bonds with hydrogen atoms and one double covalent bond with the oxygen atom. This bonding configuration occurs because carbon shares its four valence electrons to complete its octet, while hydrogen and oxygen also achieve full valence shells through electron sharing.

Answer 1

In formaldehyde (CH₂O), carbon makes two single bonds with hydrogen atoms and one double bond with the oxygen atom. This happens because carbon shares its four outer electrons to fill its shell, while hydrogen and oxygen also fill their outer shells by sharing electrons.