Plz help ASAP it is number 13 y’all have to answer

A. Moving electrons generate magnetic forces

Explanation:

This is because when electrons or electric current flows in a wire it creates a magnetic field around the wire.

it's all four options.

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.