What are ions and how do they work please send me answer

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

What is the chemical formula for the compound formed between sodium and flour one