molecular geometry, geometry sketch, polarity of molecules and reasons of hci, nf3, cci4, o2, bf3, ch4, so2, ci2

Ineed with this also i hope you understand it

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.