what is an ion? with example
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
An ion is an atom or molecule that has an electric charge. It can be positively charged (called a cation) or negatively charged (called an anion).
For example, let's consider sodium chloride (NaCl). When NaCl dissolves in water, it breaks apart into sodium ions (Na+) and chloride ions (Cl-). The sodium ion has a positive charge because it lost an electron, while the chloride ion has a negative charge because it gained an electron. These charged ions help create the electrical conductivity of solutions.