sodium chloride
CO4
CO4 and it is very unstable
Na2 is not a compound. When you see a formula containing Na2, it means the compound contains 2 Sodium ions.
Na2[Al2Si2O7]
Na2[Na4(PO3)6]
CO4
CO4 and it is very unstable
Na2 is not a compound. When you see a formula containing Na2, it means the compound contains 2 Sodium ions.
Na2+1O11-
Na2[Al2Si2O7]
Na2[Na4(PO3)6]
The meaning of 2Na and Na2 is similar: two sodium atoms; in a chemical formula is used Na2.Before a chemical formula is used 2 Na.
Formula: Na2B4O7·10H2O or Na2[B4O5(OH)4]·8H2O
Na2(NH4)PO4
Carbon tetroxide is made up of 1 carbon atom and 4 oxygen atoms. However, it is highly unstable and only exists briefly at very high temperatures. Its formula is CO4.
Formula: Na2B4O7·10H2O or Na2[B4O5(OH)4]·8H2O
Na2[Fe(CN)5NO]