Question

question #4 of 6
covalent bonds are formed when:
one atom donates an electron and another accepts it
atoms share pairs of electrons
protons are transferred from one atom to another
neutrons are shared between atoms

Explanation:

Covalent bonds are chemical bonds where atoms share electron - pairs to achieve a stable electron configuration. Electron donation and acceptance form ionic bonds, and protons and neutrons are not involved in the formation of covalent bonds in the way described in the other options.

Answer:

Atoms share pairs of electrons