Covalent Bonds questions with correct answers

Covalent bonds are formed between CORRECT ANSWER nonmetals Why can a hydrogen atom form a covalent bond without fulfilling the octet rule? CORRECT ANSWER Hydrogen's valence shell can hold only up to two electrons. After a covalent bond has stabilized an atom, the atom will have CORRECT ANSWER a full valence electron shell. What best explains how two oxygen atoms, each with six valence electrons, can bond with each other? CORRECT ANSWER Each atom can share two electrons with the other so that each atom has eight valence electrons. What best explains whether bromine (Br) or neon (Ne) is more likely to form a covalent bond? CORRECT ANSWER Bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. The compound cyanogen (CN)2 has covalen