sentence: Most potassium compounds are nontoxic.
sentences_before: Potassium ions are colorless and similar to sodium ions. Potassium chloride can be used as a substitute for table salt. Potassium hydroxide is used in the electrolyte of alkaline cells.
sentences_after: If they are toxic, it is because of the anion. Potassium chromate is colored because of the chromate, not the potassium. Potassium chromate is toxic because of the chromate, not the potassium.
concept_name: potassium compound
headings: Potassium Properties Chemical compounds
categories: Alkali metals Chemical elements