If two poisonous elements are combined chemically, which of the following will be true of the resulting compound? the compound will be as poisonous as the elements, based on the chemical properties of the two elements. the compound will be more poisonous than the elements, based on the chemical properties of the two elements. the compound will not be poisonous, based on the chemical properties of the new substance. the compound may or may not be poisonous, depending on the chemical properties of the new substance.