A little water helps expose the sodium so it can react with the chlorine gas. The reaction releases a lot of heat as the ionic compound sodium chloride is formed. A sodium and chlorine atom are near ...

For example, they react with moisture and form toxic and flammable ... “In addition to being stable in air, the material exhibits higher ionic conductivity than previously reported oxide solid ...

The ionic equation for the above process shows ... Spectator ions are ions that are present during the reaction but are unchanged by the reaction, and so are present in the same state on both ...

The insoluble reactant chosen depends upon the particular salt required. For example, copper does not react with dilute acids, so copper salts are made using copper oxide or copper carbonate ...