Ions make up ionic compounds. For example, the sodium ion, Na+ and the chloride ion, Cl-, make up the ionic compound sodium chloride, NaCl.
This combination produces water.Water molecules are consist of a hydrogen ion and a hydroxide ion. One hydrogen ion and one hydroxide ion combines to make a water mlecule.
Barium ion = Ba2+ Hydroxide ion = OH- The compound they make is Barium hydroxide = Ba(OH)2which is a precipitate insoluble in water.
A bromine ion has a -1 charge. That's because it is a halogen, and it is an electron "borrower" which wants to steal an electron to "complete" its outer electron shell. When it snags an electron to fulfill that tendancy of atoms to attain inert gas electron configuration, it ends up with that "extra" electron and a -1 charge. This is typical of all halogens, those elements that make up the Group 17 elements.
yes it is polyatomic ion because it is made up of more than 2 atoms
SO4-2The sulfate ion is a polyatomic ion made up of one sulfur atom and four oxygen atoms, that exists only if it can gain 2 electrons (from some metal cation or cations). It has a charge of -2. Note that this is the sulfate ion and not the sulfiteion.
sodium ion and chlorine ion
the atoms make up carbonate ion and its charge its 4+.
Saturn is the make, ion is the model.
hydroxide ion
No, an ionic compound needs an anion (negative ion) and a cation (positive ion).
The zinc ion (Zn2+) and sulfite ion (SO32-) create the ionic compound of Zinc Sulfite, or ZnSO3.
The zinc ion (Zn2+) and sulfite ion (SO32-) create the ionic compound of Zinc Sulfite, or ZnSO3.
covalent bonds
a negative ion
This combination produces water.Water molecules are consist of a hydrogen ion and a hydroxide ion. One hydrogen ion and one hydroxide ion combines to make a water mlecule.
Chloride is not made up of molecules. It is an ion (charged particle) of the chlorine atom with one extra electron.
a gold ion