Which of the models shown below best represents the modern understanding of the structure of the atom? Model B
Model C
Model A
Model
Model B
Model C
DONE

can u give the clear photos

passing a magnet thought the

mixture , because iron gets attracted to magnet .

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.