group 17
chemistry
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Group 17: the vertical column of the periodic table whose elements each have 7 electrons in their outermost shell.
chemistry
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Group 17: the vertical column of the periodic table whose elements each have 7 electrons in their outermost shell.