question: Electrons closer to a nucleus have _____ energy levels than further away ones.
choices.text: higher lower
choices.label: A B
para: Electrons at lower energy levels, which are closer to the nucleus, have less energy.
para_anno.effect_prop: energy
para_anno.cause_dir_str: closer
para_anno.effect_dir_str: less
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: distance from a nucleus
question_anno.more_effect_dir: higher
question_anno.less_effect_dir: lower
question_anno.less_cause_prop: nucleus
question_anno.more_effect_prop: electron energy levels
question_anno.less_effect_prop: electron energy levels
question_anno.less_cause_dir: electron energy levels