A chemist repeats the gold foil experiment, but she uses foil made of aluminum (atomic number 13) instead of gold (atomic number 79). How would you expect her results to

compare with the experiment that used gold foil?

79

Explanation:

Answer is: because they were using simple chemical reactions to transform elements, but that is possible only with nuclear reactions, which in that time were not possible to conduct.

Nuclear reactions can produce new elements, because number of protons and neutrons is changed, lead and gold have different atomic and mass numbers.

The electrons of an atom participates in a chemical reaction, chemical reactions involve the rearrangement of electrons, because there is transfer, loss, gain and sharing of electrons in chemical reactions, new elements are not formed.

answer: they produce more slow than unicellular organisms.