Sodium is a chemical element; 2 Na meaning is two sodium atoms.
Na is Natrium, or sodium. NA is not actually a compound it is an elemnent.
In the compound NaCl, there is a total of 2 atoms: 1 sodium atom (Na) and 1 chlorine atom (Cl).
2 Na +and1 CO3 2-form the ionic compound,Na2CO3======
An example of a 2 letter compound is NaCl, which is table salt. It consists of the elements sodium (Na) and chlorine (Cl) combined in a chemical compound.
The compound formula for sodium sulfide is Na2S. It consists of two sodium ions (Na+) and one sulfide ion (S2-).
Salt is a compound of Sodium (Na) and of Chlorine (Cl), thus, it is a nonmetal because it is a compound of 2 nonmetals. Na is not a nonmetal it is a highly active metal. This can be easily googled.
The compound formed between sodium (Na) and oxygen (O) is sodium oxide (Na2O). The formula for sodium oxide is Na2O.
Na is an element. It is Sodium.
Sodium carbonate (Na2CO3) is an inorganic compound classified as a salt. It is composed of sodium cations (Na+) and carbonate anions (CO3^2-).
The formula of the compound containing Na+ and PO43- ions is Na3PO4. This is because the charges of the sodium ion (Na+) and the phosphate ion (PO43-) balance out when three sodium ions combine with one phosphate ion.
Na + ( a sodium ion )A cationbonds withSO4 2- ( the polyatomic ion sulfate )an anionto formNa2 SO4The ionic compound sodium sulfate
There ARE no compounds in NaCl. A compound is comprised of 2 or more elements. NaCl is a compound itself, compromised of 2 elements, Na (Sodium) and Cl (Chlorine).