Please help!!! Select the correct answer.

According to the valence bond theory, what kind of bond forms when valence atomic orbitals overlap with an unpaired electron?

A. covalent bond

B. sigma bond

C. pl bond

D. no bond

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

The clouds are grey and ground is wet. a quantitative b qualitative

Draw metallic bonding if two copper