(CO3)-2 forms a symmetrical planar molecule, so that means it's non-polar.
Na2CO3 (sodium carbonate) is a polar compound. It ionizes into 2Na+ and CO3^2- which in water then becomes CO2 and H2O.
It is nonpolar
CO3^2- , the carbonate anion, consists of covalent bonds between the carbon atom and the 3 oxygen atoms. As an ion, it is polar. However, when combined with a metal atom, such as sodium, it forms an ionic compound.
The internal bonds within the polyatomic ion whose formula is CO3-2 are polar covalent bonds between carbon and oxygen.
polar covalent
Na2CO3 (sodium carbonate) is a polar compound. It ionizes into 2Na+ and CO3^2- which in water then becomes CO2 and H2O.
nonpolar
It is Nonpolar
It is nonpolar
The carbonate ion, or CO3 2- has 24 electrons and its structure is trigonal planar. It is non-polar because the trigonal planar is symmetrical.
CO3^2- , the carbonate anion, consists of covalent bonds between the carbon atom and the 3 oxygen atoms. As an ion, it is polar. However, when combined with a metal atom, such as sodium, it forms an ionic compound.
nonpolar or polar
The internal bonds within the polyatomic ion whose formula is CO3-2 are polar covalent bonds between carbon and oxygen.
polar covalent
Nonpolar
polar and nonpolar
non polar