Question

which electrons participate in chemical bonding?
the innermost electrons
valence electrons
core electrons
any electrons

Explanation:

Valence electrons are the outermost electrons of an atom and are involved in chemical bonding as they can be shared, transferred, or interact with other atoms to achieve a stable electron - configuration. Inner electrons and core electrons are not typically involved in chemical bonding as they are closer to the nucleus and more tightly held. Not all electrons participate in chemical bonding, only the valence electrons.

Answer:

valence electrons