Tests for negative ions



Anions are negatively charged ions such as halides (Cl, BrI), sulfates (SO42-), and carbonates (CO32-). In this video, we will discuss the test tube tests for these ions, which all relate to the core practical in this topic: use of chemical tests to identify the ions in unknown single ionic compounds covering the both metal ions (cations) and non-metal ions (anions).

Key Words

ionic equations, anion, carbonate, sulfate, insoluble, core practical, halide, soluble, precipitate, state symbols