How many electrons are shared in a single covalent bond?
Quick Answer
A single covalent bond consists of 2 shared electrons. They are shared between two atoms, not owned by just one.
The Full Story
A single covalent bond contains a pair of shared electrons, so the bond involves 2 electrons in total. This sharing allows atoms to fill their outer electron shells and become more stable. Covalent bonds are common in molecules such as water, methane, and oxygen-containing compounds. The idea was developed in early 20th-century chemistry and became a foundation of modern molecular theory. Double and triple bonds share more pairs, but the single bond is the basic building block of covalent chemistry.
Key Facts
YouTube Angle
Suggested video title for this topic:
"The tiny electron pair that holds molecules together"
Was this answer helpful?
Tap a reaction — it helps us pick what to cover next.