They bond with hydrogen to form compounds such as hydrastatic acid and another acid that has the ability to dissolve glass.
This group of elements commonly provides the leaving group in an SN2 reaction. These elements form PTFE when they bond with an alkyl group. They bond with hydrogen to form compounds such as hydrastatic acid and another acid that has the ability to dissolve glass. The most electronegative element is a member of this group. With 7 valence electrons and ions known as halides, for 10 points, name these group seventeen elements including astatine, chlorine, and fluorine.
This group of elements commonly provides the leaving group in an SN2 reaction.
{halogens} [or Group 17; or Group 7A]