select the correct answer from each drop - down menu. what causes atoms to form covalent bonds? in a…

select the correct answer from each drop - down menu. what causes atoms to form covalent bonds? in a covalent bond, two atoms are held together by the attraction between. the number of covalent bonds that an atom can form depends on the number of in the atom.
Answer
Brief Explanations:
In a covalent bond, atoms are held together by the attraction between the shared electrons and the nuclei of the atoms. The number of covalent bonds an atom can form depends on the number of valence electrons it has, as valence electrons are involved in bonding.
Answer:
First drop - down: the shared electrons and the nuclei of the atoms Second drop - down: valence electrons