There is no element with a symbol of A. This question cannot be answered as written, except to say that if "a" is a metal, the compound will probably be ionic, and if "a" is a nonmetal, it will probably be molecular.
Barium hydroxide is a molecular compound.
yes
CO. NaCl is not a molecular compound, because it is ionically bonded.
Anhydrous H2CO3 (carbonic acid) is molecular, not ionic. It does not dissociate into ions in the absence of water.
NOCl is a molecular compound because it is composed of nonmetals (nitrogen, oxygen, and chlorine) and forms covalent bonds.
Yes. Aspirin is a molecular compound.
Sodium chloride has a complicate structure of crystals (also as other ionc compounds) but it is not considered a complex compound.
Molecular compound
H2O is a molecular compound.
molecular, since it is an organic compound
When naming a molecular compound, generally
molecular
Fluorine is molecular, but it is an element, not a compound.
Barium hydroxide is a molecular compound.
Iodine is a molecular compound because it contains two atoms of the same element chemically bonded together.
The molecular compound for sulfur tetroxide is SO4.
H2SO4 is a molecular compound because it is composed of covalent bonds between nonmetal atoms (hydrogen, sulfur, and oxygen).