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Non-metal atoms form covalent bonds in which their unpaired valence electrons are shared between the atoms. This sharing has the overall effect of giving both atoms an octet of valence electrons, or two valence electrons in the case of hydrogen.
Variable; a correct answer is possible only for a specified nonmetal.
number of valence electrons
When two nonmetal atoms bond, they share valence electrons to achieve a stable electron configuration. This sharing results in the formation of a covalent bond, where the atoms are held together by the shared pair of electrons. This allows both atoms to attain a full outer electron shell, making them more stable.
valence electrons
Oxygen atoms have 6 valence electrons, while sulfur atoms have 6 valence electrons as well.
the electrons on their outer shell, all atoms want to gain a full valence shell.
A covalent bond forms between two atoms when they share valence electrons to achieve a stable electron configuration. This typically occurs when nonmetal atoms bond together by sharing electrons in their outermost energy levels.
an ion
They will gain 3 electrons from something with 3 valence electrons.
The valence electrons are involved in the chemical bonding of atoms in a molecule.
Two