The nonmetals include which of the following groups? Use the periodic table to answer the question. Check all that apply. halogens

alkali metals

lanthanides

noble gases

alkaline earth metals

hola gracias por los puntos

just did the assignment and the answer was #1 +2 n

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.