question: Katie is looking at particles of reactants, and is noting that they currently are moving very slowly, and that they seem to have a little energy. These particles are likely at a temperature that is
choices.text: higher lower
choices.label: A B
para: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.
para_anno.effect_prop: energy
para_anno.cause_dir_str: higher
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: temperature
question_anno.less_effect_dir: little
question_anno.less_cause_prop: temperature
question_anno.less_effect_prop: energy
question_anno.less_cause_dir: energy