👉 Halogens are a group of elements that have the chemical symbol 17. They include chlorine, bromine, and iodine. These elements have the same number of electrons around their nucleus as they do in atoms of hydrogen. Halogens can form strong acids and bases by reacting with water or other organic compounds, such as acids.
Related terms: Inbound Marketing, SEO, Content Strategy, Lead Generation, Email Automation, Brand Awareness
