11) Which formula has bonds with the most ionic character?
(A) B-C1
(B) C=0
(C) O=0
(D) 0-H

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

If maltose undergoes hydrolysis what subunits does it results to?