Ionic compounds are shaped when a metallic loses a number of electrons to a nonmetal. The metallic turns into a positively charged ion, referred to as a cation, and the nonmetal turns into a negatively charged ion, referred to as an anion. The 2 ions are attracted to one another by their reverse fees, forming an ionic bond. The system for an ionic compound is written by combining the symbols of the cation and anion, adopted by their fees.
For instance, the ionic compound system Li2S is shaped when lithium (Li) loses one electron to sulfur (S). The lithium ion has a cost of +1, and the sulfide ion has a cost of -2. The system for the ionic compound is due to this fact Li2S.